Radio waves, microwaves, infrared light, visible light, ultraviolet light, X-rays and gamma rays are all electromagnetic radiations. Electromagnetic waves show dual nature. Would you like to submit your quiz result to the leaderboard. Besides, photons assume an essential role in the electromagnetic propagation of energy. The wave nature of light can be observed in the phenomena of interference, diffraction and polarisation. He suggested that when electrically charged particles move with an acceleration alternating electrical and magnetic fields are produced and transmitted. 02.26 Line Spectrum of Hydrogen 2.26 Line Spectrum of Hydrogen. 6.11 Hess’s Law and Enthalpies for Different Types of Reactions, 06.13 Enthalpy of solution and Lattice Enthalpy, 6.13 Enthalpy of Solution and Lattice Enthalpy, 07.02 Equilibrium In Physical Processes – I, 7.02 Equilibrium In Physical Processes - I, 07.03 Equilibrium In Physical Processes – II, 7.03 Equilibrium In Physical Processes - II, 07.04 Equilibrium in Chemical Processes – Dynamic Equilibrium, 7.04 Equilibrium in Chemical Processes - Dynamic Equilibrium, 07.05 Law of Chemical Equilibrium and Equilibrium Constant, 7.05 Law of Chemical Equilibrium and Equilibrium Constant, 07.08 Characteristics and Applications of Equilibrium Constants, 7.08 Characteristics and Applications of Equilibrium Constants - I, 07.09 Characteristics and Applications of Equilibrium Constants – II, 7.09 Characteristics and Applications of Equilibrium Constants - II, 07.10 Relationship between Equilibrium Constant K, Reaction Quotient Q and Gibbs Energy G, 7.10 Relationship Between Equilibrium Constant K, Reaction Quotient Q and Gibbs Energy G, 07.14 Acids, Bases and Salts – Arrhenius Concept, 7.14 Acids, Bases and Salts - Arrhenius Concept, 07.15 Acids, Bases and Salts – Brönsted-Lowry Concept and Lewis Concept, 7.15 Acids, Bases and Salts - Brönsted-Lowry Concept and Lewis Concept, 07.16 Ionization of Acids and Bases and KW of Water, 7.16 Ionization of Acids and Bases and KW of Water, 07.18 Ionization Constants of Weak Acids and Weak Bases, 7.18 Ionization Constants of Weak Acids and Weak Bases, 07.19 Factors Affecting Acid Strength and Common Ion Effect, 7.19 Factors Affecting Acid Strength and Common Ion Effect, 07.20 Hydrolysis of Salts and the pH of their solutions, 7.20 Hydrolysis of Salts and the pH of their solutions, 08.02 Redox Reaction in terms of Electron Transfer Reaction, 8.02 Redox Reaction in Terms of Electron Transfer, 08.08 Redox Reactions as Basis for Titration, 8.08 Redox Reactions as Basis for Titration, 08.09 Redox Reactions and Electrode processes, 8.09 Redox Reactions and Electrode Processes, 09.01 Introduction to Hydrogen and its Isotopes, 9.01 Introduction to Hydrogen and Its Isotopes, 09.06 Structure of Water and Ice, Hard and Soft water, 9.06 Structure of Water and Ice, Hard and Soft water, 10.02 Group I Elements /Alkali Metals: Properties – I, 10.02 Group I Elements (Alkali Metals) Properties - I, 10.03 Group I Elements /Alkali Metals: Properties – II, 10.03 Group I Elements (Alkali Metals) Properties - II, 10.04 General Characteristics of Compounds of Alkali Metals, 10.05 Anomalous Properties of Lithium and diagonal relationship, 10.05 Anomalous Properties of Lithium and Diagonal Relationship, 10.06 Compounds of Sodium: Na2CO3 and NaHCO3, 10.06 Compounds of Sodium - Na2CO3 and NaHCO3, 10.07 Compounds of Sodium - NaCl and NaOH, 10.08 Group II Elements “Alkaline Earth Metals”- I, 10.08 Group II Elements (Alkaline Earth Metals) - I, 10.09 Group II Elements “Alkaline Earth Metals”- II, 10.09 Group II Elements (Alkaline Earth Metals) - II, 10.10 Uses of Alkali Metals and Alkaline Earth Metals, 10.11 General Characteristics of Compounds of Alkaline Earth Metals, 10.12 Anomalous Behaviour of Beryllium and Diagonal Relationship, 10.13 Some Important Compounds of Calcium: CaO and Ca(OH)2, 10.13 Some Important Compounds of Calcium - CaO and Ca(OH)2, 10.14 Important Compounds of Calcium: CaCO3, CaSO4 and Cement, 10.14 Important Compounds of Calcium - CaCO3, CaSO4 and Cement, 11.03 Group 13 Elements: The Boron Family, 11.03 Group 13 Elements - The Boron Family, 11.04 The Boron Family: Chemical Properties, 11.04 The Boron Family - Chemical Properties, 11.06 Boron and its compounds – Ortho Boric Acid and Diborane, 11.06 Boron and Its Compounds - Ortho Boric Acid and Diborane, 11.07 Uses of Boron and Aluminium And their Compounds, 11.07 Uses of Boron and Aluminium and Their Compounds, 11.08 The Carbon Family Overview and Physical Properties, 11.09 The Carbon Family Overview and Chemical Properties, 11.10 Important Trends and Anomalous Behaviour of Carbon, 11.12 Important Compounds of Carbon: Carbon Monoxide, 11.12 Important Compounds of Carbon - Carbon Monoxide, 11.13 Important Compounds of Carbon: Carbon dioxide, 11.13 Important Compounds of Carbon - Carbon Dioxide, 11.14 Important Compounds of Silicon: Silicon dioxide, 11.14 Important Compounds of Silicon - Silicon Dioxide, 11.15 Important Compounds of Carbon: Silicones, Silicates, Zeolites, 11.15 Important Compounds of Carbon - Silicones, Silicates, Zeolites, 12 Organic Chemistry - Some Basic Principles and Techniques, 12.01 Organic Chemistry and Tetravalence of Carbon, 12.02 Structural Representation of Organic Compounds, 12.03 Classification of Organic Compounds, 12.05 Nomenclature of branched chain alkanes, 12.05 Nomenclature of Branched Chain Alkanes, 12.06 Nomenclature of Organic Compounds with Functional Group, 12.06 Nomenclature of Organic Compounds with Functional Group, 12.07 Nomenclature of Substituted Benzene Compounds, 12.12 Resonance Structure and Resonance Effect, 12.12 Resonance Structure and Resonance Effect, 12.13 Electromeric Effect and Hyperconjugation, 12.14 Methods of purification of organic compound – Sublimation, Crystallisation, Distillation, 12.14 Methods of Purification of Organic Compound, 12.15 Methods of purification of organic compound – Fractional Distillation and Steam Distillation, 12.15 Methods of Purification of Organic Compound, 12.16 Methods of purification of organic compound – Differential Extraction and Chromatography, 12.16 Methods of Purification of Organic Compound, 12.17 Methods of purification of organic compound- Column, Thin layer and Partition Chromatography, 12.17 Methods of Purification of Organic Compound, 12.18 Qualitative analysis of organic compounds, 12.18 Qualitative Analysis of Organic Compounds, 12.19 Quantitative analysis of Carbon and Hydrogen, 12.19 Quantitative Analysis of Carbon and Hydrogen, 13.01 Hydrocarbons Overview and Classification, 13.04 Physical and Chemical Properties of Alkanes – I, 13.04 Physical and Chemical Properties of Alkanes - I, 13.05 Physical and Chemical Properties of Alkanes – II, 13.05 Physical and Chemical Properties of Alkanes - II, 13.07 Alkenes – Structure, Nomenclature, And Isomerism, 13.07 Alkenes - Structure, Nomenclature and Isomerism, 13.09 Physical and Chemical Properties of Alkenes – I, 13.09 Physical and Chemical Properties of Alkenes, 13.10 Physical and Chemical Properties of Alkenes – II, 13.10 Physical and Chemical Properties of Alkenes, 13.11 Alkynes – Structure, Nomenclature and Isomerism, 13.11 Alkynes - Structure, Nomenclature and Isomerism, 13.13 Physical and Chemical Properties of Alkynes – I, 13.13 Physical and Chemical Properties of Alkynes, 13.14 Physical and Chemical Properties of Alkynes – II, 13.14 Physical and Chemical Properties of Alkynes, 13.15 Benzene, Preparation and Physical Properties, 13.16 Aromatic Hydrocarbons – Structure, Nomenclature and Isomerism, 13.16 Aromatic Hydrocarbons - Structure, Nomenclature and Isomerism, 13.19 Mechanism of Electrophilic Substitution Reactions, 13.19 Mechanism of Electrophilic Substitution Reaction, 13.20 Directive influence of a functional group in Monosubstituted Benzene, 13.20 Directive Influence of a Functional Group in Mono substituted Benzene, 14.02 Tropospheric pollutants : Gaseous air pollutant – I, 14.2 Tropospheric Pollutants - Gaseous air Pollutant, 14.03 Tropospheric pollutants : Gaseous air pollutant – II, 14.03 Tropospheric Pollutants - Gaseous Air Pollutant, 14.04 Global Warming and Greenhouse Effect, 14.06 Tropospheric pollutants : Particulate pollutant, 14.06 Tropospheric Pollutants - Particulate Pollutant, 14.10 Water Pollution: Chemical Pollutant, 14.10 Water Pollution - Chemical Pollutant, 14.11 Soil Pollution, Pesticides and Industrial Waste, 14.12 Strategies to control environmental pollution, 14.12 Strategies to Control Environmental Pollution, Chapter 14 Environmental Chemistry - Test. Matter waves-wave nature of particle, de Broglie relation. The nature of the relationship between the frequency (the number of oscillations per unit time) and wavelength (the length of each oscillation) of light becomes apparent when studying the broad range of the electromagnetic radiation spectrum. Last Updated on May 3, 2020 By Mrs Shilpi Nagpal 5 Comments Einstein in 1905 suggested that light has dual nature, i.e. Amplitude is represented in the above figure. Conversely, under some physical circumstances electromagnetic radiation acts as a wave, and under other physical circumstances, radiation acts as a beam of photons. Pro Lite, Vedantu Unit 17: Dual Nature Of Matter And radiation: Dual nature of radiation. Light of frequency 1.9 times the threshold frequency is incident on a photosensitive material. It is the distance from the center line to the peak or maximum vertical displacement of the wave to the middle of the wave. Hence, the matter is said to possess dual nature, i.e., it has both the properties of a particle and as well as a wave. Atoms are the foundation of chemistry. Electromagnetic wave theory This theory was put forward by James clark Maxwell in 1864.. Radiation has dual nature, wave, and particle. Planck's Quantum Theory ,Structure of Atom - Get topics notes, Online test, Video lectures, Doubts and Solutions for CBSE Class 11-science on TopperLearning. We hope after reading this article you will be able to solve problems based on the topic. Particle Nature of Electromagnetic Radiation. Properties of Cathode Rays (i) Cathode rays are not electromagnetic rays. Properties of Cathode Rays (i) Cathode rays are not electromagnetic rays. Planck's constant is a physical constant named after Max Planck. 4. Hz is of visible light. They are charge less thus not deflected by fields. Larger the amplitude, higher the energy. For example, region around 106 Hz frequency is of radio waves, region around 1010 Hz frequency is of microwaves, region around 1013 Hz is of infrared, 1016 Hz is of UV – light while a small region around 1015 Hz is of visible light. It is shown in the figure below –. Simple and general properties of electromagnetic radiations are given below –, Oscillating charged particles produce electric and magnetic fields. The best app for CBSE students now provides Dual Nature of Radiation and Matter class 12 Notes latest chapter wise notes for quick preparation of CBSE board exams and school-based annual examinations. Dual Nature of Radiation and Matter class 12 notes- This is Chapter 11 of Class 12th Physics. Physics Notes by Akhil. In this Chemistry video in Hindi for class 11 we explained wave nature of electromagnetic radiation. It was experimentally confirmed by German Physicist Heinrich Hertz. The concepts should be clear which will help in faster Dual Nature of Radiation and Matter MCQ Questions with Answers Pdf Question 1. Bookmark added to your notes. Although as its wavelength decreases, its energy increases. Larger the amplitude, higher the energy. Physics Notes by Akhil. 3. Pro Lite, CBSE Previous Year Question Paper for Class 10, CBSE Previous Year Question Paper for Class 12. Watch Planck's Quantum Theory Videos tutorials for CBSE Class 11-science Chemistry. Vedantu academic counsellor will be calling you shortly for your Online Counselling session. Velocity Dual Nature of Radiation and Matter class 12 notes- This is Chapter 11 of Class 12th Physics. There is no charge on X-ray thus these are not deflected by the electric field and magnetic field. Properties of Cathode Rays (i) Cathode rays are not electromagnetic rays. Lect 04: Davisson and Germer Experiment Electromagnetic waves travel through the vacuum at a speed of 3 x 10. It is represented by v. Its SI unit is Hertz which is represented as Hz. It is represented by ‘T’ and measured in seconds. As the wavelength increases, frequency decreases and as the frequency increases wavelength decreases. It can act as a wave and a particle as well. 11.2 Electron Emission. X-ray is electromagnetic radiation it shows particle and waves both nature. The topics and sub-topics covered in Dual Nature of Radiation and Matter Class 12 Notes are: 11.1 Introduction. As you can see in the above figure of the electromagnetic spectrum that as the wavelength of a radiation increases its frequency decreases. The spectrum of electromagnetic radiation is given below –. A Photon of wavelength 4.0 × 10-7 m strikes on metal surface having work function 2.13 eV. Dual Nature Of Matter And Radiation Class 12 Notes Pdf Download • The elementary particle in an atom having negative charge of magnitude 1.6 x 10-19 C and mass of 9.1 x 10-19 kg is called electron. As the frequency increases, energy also increases. A definition of"matter" based on its physical and chemical structure is: matter is made up of atoms. The velocity of a wave is the product of multiplication of wavelength and frequency. dual nature of radiation and matter dual nature of radiation and matter physics dual nature of radiation class 12 dual nature of radiation wave–particle duality. To represent electromagnetic radiation, various kinds of units are used. Dual Nature of Radiation and Matter MCQ Questions with Answers Pdf Question 1. Lect 03: Wave Nature of Matter- De Broglie hypothesis. Mass 9.11 x 10 -31kg 1.672614 x 10 -27kg 1.67492 x10 -27kg ... CBSE sample papers, Question papers, Notes for Class 6 to 12 Please Visit www.ncerthelp.com For Video lectures of all subjects Class 9 to 12 . Properties of Cathode Rays (i) Cathode rays are not electromagnetic rays. To see other non – visible regions of the spectrum, you will require special instruments. To assist you with that, we are here with notes. 2.23 Particle Nature of Electromagnetic Radiation - Numericals. – In terms of kinetic energy K, de Broglie wavelength is given by They are the basis for everything in the Universe. Note: de Broglie wavelength is independent of the charge and nature of the material particle. CBSE Class 12 Physics Revision Notes Chapter-11 Dual Nature of Matter and Radiation Electron emission: The phenomenon of emission of electrons from the surface of a metal. Thus, frequency and energy are directly proportional. 11.3.2 Hallwachs’ and Lenard’s observations. . As you can see in the above figure of the electromagnetic spectrum that as the wavelength of a radiation increases its frequency decreases. Class 11 Chemistry Structure of Atom Black body radiation and Photoelectric effect Particle nature of Electromagnetic radiations : There were two important phenomenon that couldn’t be explained by considering Light with wave character: It can be expressed as –, h = Plank’s constant which is equal to 6.6 × 10⁻³⁴ J. The relationship of frequency and wavelength has been shown above in the figure of the electromagnetic spectrum as well. In reflection, diffraction, interference and refraction X-ray shows wave nature while in photoelectric effect it shows particle nature. E = hv = hc / λ. where, h = Planck’s constant = 6.63 x 10-34 j-s. E = energy of photon or quantum. Cathode ray discharge tube experiment: A cathode ray discharge tube madeof glass is taken with two electrodes. Some of the important topics covered in this part are: Atom and its subatomic particles, Rutherford’s nuclear model of atom, Thomson’s model of atom, electromagnetic radiations and electromagnetic spectrum. This is possible only when you have the best CBSE Class 11 Chemistry study material and a smart preparation plan. This is a revolutionary concept of physics that tells that everything is a wave and particle. Dual Nature of Radiation and Matter (chapter 11) Cathode Rays Cathode rays are the stream of fast moving electrons. This video is highly rated by Class 11 … Candidates who are ambitious to qualify the CBSE Class 11 Chemistry with good score can check this article for Notes. It is represented by \[\lambda\]. Visible light is the only part which our eyes can see. These oscillating electrical and magnetic fields are perpendicular to each other and to the direction of propagation of the wave. Dual Nature of Radiation and Matter (chapter 11) Cathode Rays Cathode rays are the stream of fast moving electrons. There are many more useful educational material which the students can download in pdf Wave Nature of Matter: De Broglie’s Hypothesis: De Broglie proposed that if the radiations could possess dual nature, matters could also possess dual nature. It was experimentally confirmed by German Physicist Heinrich Hertz. Maxwell’s equation of electromagnetism and Hertz experiments on the generation and detection of electromagnetic waves in 1887 strongly established the wave nature of light. The wave associated with the particle is called a matter wave or a de Broglie wave. • There are four types of electron emission, namely, Thermionic Emission, Photoelectric Emission, Field Emission and secondary emission. Contents. 11.3.1 Hertz’s observations. And with the help of either wave nature or particle nature, we can explain the various phenomenon which we will study in physics. The nature of the experiment determines whether a wave or a particle description is best suited for understanding the experimental result. Electromagnetic wave theory This theory was put forward by James clark Maxwell in 1864.. Offer ending soon! Mass 9.11 x 10 -31kg 1.672614 x 10 -27kg 1.67492 x10 -27kg Electrons were discovered using cathode ray discharge tube experiment. The wavelength of the wave associated with any material particle was calculated as: In case of photon, if it is assumed to have a wave character, its energy is given by E = hν where ν is the frequency of the wave and h is Pla… It is the distance from the center line to the peak or maximum vertical displacement of the wave to the middle of the wave. Dual Nature of Radiation and Matter Class 12 CBSE Revision Notes. The energy of the photon is related to the wavelength of electromagnetic radiation according to: Planck's constant. It represents the height of the wave. Some properties of electromagnetic radiation, such as its refraction when it passes from one medium to another are explained best by describing light as a wave. Find more @learnfatafat Reasoning that radiation and matter should be symmetrical in nature, Louis Victor de Broglie attributed a wave-like character to matter (material particles). 18 b. In physics, radiation is the emission or transmission of energy in the form of waves or particles through space or through a material medium. Earned Point(s): 0 of 0, (0) ( Class 12 Physics Chapter 11 Dual Nature of Radiation and Matter ) www.free-education.in is a platform where you can get pdf notes from 6th to 12th class notes, General Knowledge post, Engineering post, Career Guidelines , English Speaking Trick , How to crack interview and lots more. Nature $\alpha $-rays are doubly ionized helium atom having 2 units of positive charge and 4 units of mass. Learn Particle Nature of Light topic of Physics in details explained by subject experts on vedantu.com. Repeaters, Vedantu Photoelectric effect. 0 Essay(s) Pending (Possible Point(s): 0). Electromagnetic radiation is a flow of energy in which electrical and magnetic fields vary simultaneously. As a result, the particle nature of light comes into play when it interacts with metals and irradiates free electrons. The relationship of frequency and energy has been shown above in the figure of the electromagnetic spectrum as well. (ii) Cathode rays are deflected by electric field and magnetic field. The minimum energy needed by an electron to come out from a metal surface is known as “work function” of the metal. Electromagnetic radiation—light—is a form of energy whose behavior is described by the properties of both waves and particles. 1. CBSE Class 11 Chemistry Atomic Structure– Get here the Notes for CBSE Class 11 Chemistry Atomic Structure. It is represented by ‘T’ and measured in seconds. Black Body Radiation Click here. For example, region around 10, Hz frequency is of radio waves, region around 10, Hz frequency is of microwaves, region around 10, Hz is of UV – light while a small region around 10. On the other hand, photoelectric effect supported particle’s nature … The theory of electromagnetic radiation was given by Scottish scientist Sir James Clerk Maxwell in the early 1870s. 1 | P a g e (Visit for all ncert solutions in text and videos, CBSE syllabus, note and many more) Physics Notes Class 12 Chapter 11 Dual Nature of Radiation and Matter Cathode Rays Cathode rays are the stream of fast moving electrons. All you need of JEE at this link: JEE Waves and its Characteristics It is a periodical disturbance causing the transfer of energy without transfer of matter. The velocity of a wave is the product of multiplication of wavelength and frequency. Unit 18: Atoms And Nuclei Electromagnetic radiations travel in space and vacuum through oscillating electrical and magnetic fields generated by their particles. These phenomena could be explained only if electromagnetic waves are supposed to have particle nature. Moreover, the chapter covers various topics that explain a lot of things about the properties, effects, emission, and nature of radiation and matter. These rays are produced in a discharge tube at a pressure below 0.01 rom of mercury. v = frequency of emitted radiation. 5. Wave nature of electromagnetic radiation is characterized by its following three properties –. Video explain methods & techniques to solve numericals on particle nature of electromagnetic radiations helpful for CBSE 11 Chemistry Ch.2 structure of atom CBSE 11 Chemistry 01 … Maxwell suggested that when an electrically charged particle moves under acceleration that time alternating electrical and magnetic fields are produced which helps the particle in propagation. The distance of one full cycle of the oscillation is called wavelength or the distance between two adjacent crests or troughs of a wave is called the wavelength. Dec 14, 2020 - Fun Video: Particle Nature of Electromagnetic Radiation Class 11 Video | EduRev is made by best teachers of Class 11. Find the energy of photon ? Pro Subscription, JEE Register free for online tutoring session to clear your doubts. 11.4.1 Effect of intensity of light on photocurrent These are the revision notes . The magnetic and the electric fields come at 90° to each other and the combined waves move perpendicular to both electric and magnetic oscillating fields occurring the disturbance. Different types of electromagnetic waves differ from one another in wavelength or frequency. Main & Advanced Repeaters, Vedantu Physics Notes Class 12 Chapter 11 Dual Nature of Radiation and Matter Cathode Rays Cathode rays are the stream of fast moving electrons. If you are looking for solutions of NCERT Textbook problems based on this topic, then log on to Vedantu website or download Vedantu Learning App. An electromagnetic wave has dual (wave–particle) nature. NCERT Books ; Home » Class 11 » Chemistry » Structure Of Atom » Dual Nature of Matter and Radiation. Dual Nature of Matter and Radiation. Home / Courses / IIT-JEE Main Physics – Notes- Past Years and Practice Papers 2020-2021 Overview Curriculum Instructor @IITianAcademy , You Get Access To Chapter wise Concepts Note Chapter wise Master Note Reference Book Relevant Chapters and Exercise Solution Chapter wise Past Many Years Question Paper with Solution Chapter wise many practice Papers Chapter Wise Concise Revision Note … 1.Dual Nature of Radiation Wave theory of electromagnetic radiation explained the phenomenon of interference, diffraction and polarisation. It is the amount of time a wave takes to complete or travel one wavelength. These rays are produced in a discharge tube at a pressure below 0.01 rom of mercury. Thermodynamics wave nature as well as particle nature. CBSE class 12 chapter wise notes based on chapter 11, Dual Nature of Radiation and Matter, of class 12 NCERT Physics textbook are available in this article. In this second unit of class 11 chemistry, we will learn the discovery of subatomic particles- electrons, neutrons, & protons, atomic models of J.J Thomson's, Rutherford's, Bohr's. Dual Nature of Radiation and Matter Important Questions for CBSE Class 12 Physics Matter Wave. Dismiss, 01.05 Properties of Matter and their Measurement, 1.05 Properties of Matter and their Measurement, 01.06 The International System of Units (SI Units), 01.08 Uncertainty in Measurement: Scientific Notation, 1.08 Uncertainty in Measurement: Scientific Notation, 01.09 Arithmetic Operations using Scientific Notation, 1.09 Arithmetic Operations Using Scientific Notation, 01.12 Arithmetic Operations of Significant Figures, 1.12 Arithmetic Operations of Significant Figures, 01.17 Atomic Mass and Average Atomic Mass, 02.22 Dual Behaviour of Electromagnetic Radiation, 2.22 Dual Behaviour of Electromagnetic Radiation, 02.23 Particle Nature of Electromagnetic Radiation: Numericals, 2.23 Particle Nature of Electromagnetic Radiation - Numericals, 02.24 Evidence for the quantized Electronic Energy Levels: Atomic Spectra, 2.24 Evidence for the Quantized Electronic Energy Levels - Atomic Spectra, 02.28 Importance of Bohr’s Theory of Hydrogen Atom, 2.28 Importance of Bohr’s Theory of Hydrogen Atom, 02.29 Bohr’s Theory and Line Spectrum of Hydrogen – I, 2.29 Bohr’s Theory and Line Spectrum of Hydrogen - I, 02.30 Bohr’s Theory and Line Spectrum of Hydrogen – II, 2.30 Bohr’s Theory and Line Spectrum of Hydrogen - II, 02.33 Dual Behaviour of Matter: Numericals, 2.33 Dual Behaviour of Matter - Numerical, 02.35 Significance of Heisenberg’s Uncertainty Principle, 2.35 Significance of Heisenberg’s Uncertainty Principle, 02.36 Heisenberg’s Uncertainty Principle: Numericals, 2.36 Heisenberg's Uncertainty Principle - Numerical, 02.38 Quantum Mechanical Model of Atom: Introduction, 2.38 Quantum Mechanical Model of Atom - Introduction, 02.39 Hydrogen Atom and the Schrödinger Equation, 2.39 Hydrogen Atom and the Schrödinger Equation, 02.40 Important Features of Quantum Mechanical Model of Atom, 2.40 Important Features of Quantum Mechanical Model of Atom, 03 Classification of Elements and Periodicity in Properties, 03.01 Why do we need to classify elements, 03.02 Genesis of Periodic classification – I, 3.02 Genesis of Periodic Classification - I, 03.03 Genesis of Periodic classification – II, 3.03 Genesis of Periodic Classification - II, 03.04 Modern Periodic Law and Present Form of Periodic Table, 3.04 Modern Periodic Law and Present Form of Periodic Table, 03.05 Nomenclature of Elements with Atomic Numbers > 100, 3.05 Nomenclature of Elements with Atomic Numbers > 100, 03.06 Electronic Configurations of Elements and the Periodic Table – I, 3.06 Electronic Configurations of Elements and the Periodic Table - I, 03.07 Electronic Configurations of Elements and the Periodic Table – II, 3.07 Electronic Configurations of Elements and the Periodic Table - II, 03.08 Electronic Configurations and Types of Elements: s-block – I, 3.08 Electronic Configurations and Types of Elements - s-block - I, 03.09 Electronic Configurations and Types of Elements: p-blocks – II, 3.09 Electronic Configurations and Types of Elements - p-blocks - II, 03.10 Electronic Configurations and Types of Elements: Exceptions in periodic table – III, 3.10 Electronic Configurations and Types of Elements - Exceptions in Periodic Table - III, 03.11 Electronic Configurations and Types of Elements: d-block – IV, 3.11 Electronic Configurations and Types of Elements - d-block - IV, 03.12 Electronic Configurations and Types of Elements: f-block – V, 3.12 Electronic Configurations and Types of Elements - f-block - V, 03.18 Factors affecting Ionization Enthalpy, 3.18 Factors Affecting Ionization Enthalpy, 03.20 Trends in Ionization Enthalpy – II, 04 Chemical Bonding and Molecular Structure, 04.01 Kossel-Lewis approach to Chemical Bonding, 4.01 Kössel-Lewis Approach to Chemical Bonding, 04.03 The Lewis Structures and Formal Charge, 4.03 The Lewis Structures and Formal Charge, 04.06 Bond Length, Bond Angle and Bond Order, 4.06 Bond Length, Bond Angle and Bond Order, 04.10 The Valence Shell Electron Pair Repulsion (VSEPR) Theory, 4.10 The Valence Shell Electron Pair Repulsion (VSEPR) Theory, 04.12 Types of Overlapping and Nature of Covalent Bonds, 4.12 Types of Overlapping and Nature of Covalent Bonds, 04.17 Formation of Molecular Orbitals (LCAO Method), 4.17 Formation of Molecular Orbitals (LCAO Method), 04.18 Types of Molecular Orbitals and Energy Level Diagram, 4.18 Types of Molecular Orbitals and Energy Level Diagram, 04.19 Electronic Configuration and Molecular Behavior, 4.19 Electronic Configuration and Molecular Behaviour, Chapter 4 Chemical Bonding and Molecular Structure - Test, 05.02 Dipole-Dipole Forces And Hydrogen Bond, 5.02 Dipole-Dipole Forces and Hydrogen Bond, 05.03 Dipole-Induced Dipole Forces and Repulsive Intermolecular Forces, 5.03 Dipole-Induced Dipole Forces and Repulsive Intermolecular Forces, 05.04 Thermal Interaction and Intermolecular Forces, 5.04 Thermal Interaction and Intermolecular Forces, 05.08 The Gas Laws : Gay Lussac’s Law and Avogadro’s Law, 5.08 The Gas Laws - Gay Lussac’s Law and Avogadro’s Law, 05.10 Dalton’s Law of Partial Pressure – I, 05.12 Deviation of Real Gases from Ideal Gas Behaviour, 5.12 Deviation of Real Gases from Ideal Gas Behaviour, 05.13 Pressure -Volume Correction and Compressibility Factor, 5.13 Pressure - Volume Correction and Compressibility Factor, 06.02 Internal Energy as a State Function – I, 6.02 Internal Energy as a State Function - I, 06.03 Internal Energy as a State Function – II, 6.03 Internal Energy as a State Function - II, 06.06 Extensive and Intensive properties, Heat Capacity and their Relations, 6.06 Extensive and Intensive Properties, Heat Capacity and their Relations, 06.07 Measurement of ΔU and ΔH : Calorimetry, 6.07 Measurement of ΔU and ΔH - Calorimetry, 06.08 Enthalpy change, ΔrH of Reaction – I, 6.08 Enthalpy change, ΔrH of Reaction - I, 06.09 Enthalpy change, ΔrH of Reaction – II, 6.09 Enthalpy Change, ΔrH of Reaction - II, 06.10 Enthalpy change, ΔrH of Reaction – III, 6.10 Enthalpy Change, ΔrH of Reaction - III. To solve problems based on the topic “ electromagnetic radiation, various kinds of units are used in myCBSEguide app! Spectrum that as the wavelength increases, frequency and wavelength which will help in faster dual nature light. Students and has been viewed 3496 times and all the … SYNOPSIS radiation ( electromagnetic wave theory ) this was... X-Rays and gamma rays are deflected by electric field and magnetic field no charge on X-ray thus these not. Radiation ( electromagnetic wave in vacuum is 3 × 10, m/s free for Online tutoring session clear... Radiation it shows particle nature of Matter- de Broglie hypothesis we can explain the following by v. its unit. » Chemistry » Structure of Atom the following on a photosensitive material i ) Cathode are! 12 Physics Matter wave or a particle description is best suited for understanding the experimental result ( i Cathode. 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Of time a wave are inversely proportional move with an acceleration alternating electrical and magnetic.., microwaves, infrared light, X-rays and gamma rays are not electromagnetic rays, moving with velocity ( )! ( i ) Cathode rays ’ the topic flow of energy in which electrical and magnetic field can. And particle a smart preparation plan the concepts minimum energy needed by an electron to out... You the Revision Notes on Class 11 Chemistry with good score can check this article provides you the Notes!, this page is not available for now to bookmark Books ; Home Class! Wavelength has been shown above in the above section, electromagnetic waves are supposed to have nature... Distance from the center line to the middle of the electromagnetic spectrum the stream fast! Vacuum through oscillating electrical and magnetic field of many types and collectively they form electromagnetic spectrum consists of various of... 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