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dual behaviour of electromagnetic radiation class 11 notes

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dual behaviour of electromagnetic radiation class 11 notes

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. Photoelectric Effect The phenomenon of emission of photoelectron from the surface of metal, when a light beam of suitable frequency is incident on it, is called photoelectric effect. Chemistry Notes For Class 11 STRUCTURE OF ATOM Download In Pdf ☞ Class 12 Solved Question paper 2020 ☞ Class 10 Solved Question paper 2020. And with the help of either wave nature or particle nature, we can explain the various phenomenon which we will study in physics. Hurry! 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. Dual Behaviour of Electromagnetic Radiation. Lecture 2 . The model does not provide information about how electrons are distributed around the nucleus and what is the energy of those electrons. Properties of Cathode Rays (i) Cathode rays are not electromagnetic rays. Where, m is the mass of the particle and v is its velocity. This means that just as the photon, electrons should. Electromagnetic radiation can be defined as a form of energy that is produced by the movement of electrically charged particles traveling through a matter or vacuum or by oscillating magnetic and electric disturbance. Matter, like radiation, exhibits dual behaviour (i.e., both particle and wave-like properties). also have momentum as well as wavelength. Last Updated on May 3, 2020 By Mrs Shilpi Nagpal 5 Comments Einstein in 1905 suggested that light has dual nature, i.e. Chapter 2 Structure Of Atom. QnA , Notes & Videos & sample exam papers. But as soon as it is irradiated with even less intense yellow light having frequency of 5.1×1014 to 5.2×1014 Hertz, photoelectrons are ejected. Dual Behaviour of Electromagnetic Radiation. These packets of energy can be treated as particles. Moreover, the chapter covers various topics that explain a lot of things about the properties, effects, emission, and nature of radiation and matter. These packets of energy can be treated as particles. While photoelectric effect and Compton effect involve energy and momentum transfer, radiation behaves as if it is made of a bunch of particles-photons show particle nature of a wave. Dual behavior of matter: de Broglie proposed that matter exhibits dualbehavior i.e. It is observed that the kinetic energy of the ejected electron depends upon the frequency of the incident light but not on the intensity of the light radiation. The electrons thus emitted are called photoelectrons. One the one hand, it could explain the photoelectric effect satisfactorily but on the other hand, this was not consistent with the known wave behavior of light which could account for the phenomena of interference and diffraction. STRUCTURE OF ATOM Class 11 Chemistry CBSE Board Free download Aoms: Atom is the smallest indivisible particle of the matter. Class Notes. Applications of electromagnetic fields and waves in industry and research. Home keyboard_arrow_right; Kerala Class-11 keyboard_arrow_right; Chemistry keyboard_arrow _right; Structure of Atom keyboard_arrow_right; Photoelectric Effect And Dual Behaviour Of Electromagnetic Radiation … Lecture 1. Thus light exhibit wave - particle duality. To assist you with that, we are here with notes. The wave associated with the particle is called a matter wave or a de Broglie wave. Ex: When more and less intense yellow light is made to shine on potassium metal separately, then relatively more number of electrons will be ejected from the potassium metal irradiated with high intense yellow light. • There are four types of electron emission, namely, Thermionic Emission, Photoelectric Emission, Field Emission and secondary emission. Atom is made of electron, proton and neutrons. These packets of energy can be treated as particles. Greater is the intensity of incident light or the number of photons that strike a metal, greater is the number of electrons ejected. Matter and radiations had a dual … Video explains dual behaviour of electromagnetic radiation helpful for CBSE Class 11 Chemistry Chapter 2 Structure of atom with mcqs helpful for NEET, JEE Dual Behaviour of Electromagnetic Radiation. whenever radiation interacts with matter, it displays particle like properties (Black body radiation and photoelectric effect). PLEASE READ MY … Photoelectric Effect And Dual Behaviour Of Electromagnetic Radiation, Ex: when the metal potassium is irradiated with high, intense red light having frequency of 4.3, Hertz for hours together, no electron is ejected. While photoelectric effect and Compton effect involve energy and momentum transfer, radiation behaves as if it is made of a bunch of particles-photons show particle nature of a wave. Candidates who are ambitious to qualify the CBSE Class 11 Chemistry with good score can check this article for Notes. How could we measure and prove that? CBSE Class 11 Chemistry Atomic Structure– Get here the Notes for CBSE Class 11 Chemistry Atomic Structure. 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. But as soon as it is irradiated with even less intense yellow light having frequency of 5.1, Hertz, photoelectrons are ejected. Dual behavior of electromagnetic radiation: The light possesses both particle and wave like properties. This is called as photoelectric effect. To overcome attraction forces on electrons, the photons of incident light must possess a certain minimum energy so as to release an electron from the metal surface. PROTON. Towards the end of the nineteenth century, Maxwell's equations established that light was an electromagnetic wave. Einstein explained photoelectric effect using Planck's quantum theory of electromagnetic radiation. Note to our visitors :-Thanks for visiting our website. DISCLOSURE: THIS PAGE MAY CONTAIN AFFILIATE LINKS, MEANING I GET A COMMISSION IF YOU DECIDE TO MAKE A PURCHASE THROUGH MY LINKS, AT NO COST TO YOU. YOGESH PANDEY CLASS XII CDAYAWATI MODI ACADEMY 2. The photoelectric effect could be explained considering that radiations consist of small packets of energy called quanta. An electromagnetic wave has dual (wave–particle) nature. Dual behaviour of matter; Heisenberg uncertainty principle; Dual Behaviour of Matter The French physicist, de Broglie proposed that matter, like radiation, should also exhibit dual behaviour i. e., both particle and wavelike properties. However, in the beginning of the twentieth century, scientists unravelled one of the best-kept secrets of nature - the wave particle duality. The electromagnetic radiation is looked at as sinusoidal waves which are composed of a combination of two fields. To overcome attraction forces on electrons, the photons of incident light must possess a certain minimum energy so as to release an electron from the metal surface. Atom is made of electron, proton and neutrons. The wave nature of light can be observed in the phenomena of interference, diffraction and polarisation. 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. • Dual Behaviour of Electromagnetic Radiation From the study of behaviour of light, scientists came to the conclusion that light and other electromagnetic radiations have dual nature. Matter, like radiation, exhibits dual behaviour (i.e., both particle and wave-like properties). CBSE Class 11 Physics Syllabus 2017 - 2018. 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. Learn atomic structure of Carbon, Oxygen, Hydrogen, Helium, Nitrogen and other elements. For the Love of Physics - Walter Lewin - May 16, 2011 - Duration: 1:01:26. These rays are produced in a discharge tube at a pressure below 0.01 rom of mercury. What if other quantities had dual nature? Does only light have a dual nature? The photoelectric effect could be explained considering that radiations consist of small packets of energy called quanta. STRUCTURE OF ATOM Class 11 Chemistry CBSE Board Free download Aoms: Atom is the smallest indivisible particle of the matter. NEUTRON. These are wave nature as well as particle nature. Chemistry Notes For Class 11 STRUCTURE OF ATOM Download In Pdf ☞ Class 12 Solved Question paper 2020 ☞ Class 10 Solved Question paper 2020. Radiations which are associated with electric and magnetic field are called electromagnetic radiations. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. The dual nature of radiation here basically mean ‘the wave nature’ and ‘the particle nature’. PROTON. Dual Behaviour of Electromagnetic Radiation. Dual Behaviour of Electromagnetic Radiation. The emitted electrons are called photoelectrons and the current so produced is called photoelectric current. 06.11 Hess’s Law and Enthalpies for Different Types of Reactions. 1. But this does not happen. One the one hand, it could explain the photoelectric effect satisfactorily but on the other hand, this was not consistent with the known wave behavior of light which could account for the phenomena of interference and diffraction. Lectures by Walter Lewin. QnA , Notes & Videos & sample exam papers . These rays are produced in a discharge tube at a pressure below 0.01 rom of mercury. Dual behavior of electromagnetic radiation: The light possesses both particle and wave like properties. This is possible only when you have the best CBSE Class 11 Chemistry study material and a smart preparation plan. Candidates who are ambitious to qualify the CBSE Class 11 Chemistry with good score can check this article for Notes. An electromagnetic wave has dual (wave–particle) nature. This is possible only when you have the best CBSE Class 11 Chemistry study material and a smart preparation plan. Important topics of 12th Physics are covered. PLEASE READ MY … It IS given by Werner Heisenberg and Erwin Schrodinger . Lecture 3. U =potential energy of electron, h =Planck’s constant. In 1887, Hertz performed an experiment in which he observed that when the surface of certain metals such as cesium, potassium, sodium, and rubidium exposed to a beam of light, then electrons were ejected. Wave–particle duality postulates that all particles exhibit both wave and particle properties. Free Class 11 Science, Chemistry Notes, Class 11 Scince Syllabus, CBSE Class Notes and Study Material, from the latest edition of CBSE (NCERT) books. To assist you with that, we are here with notes. wave nature of electromagnetic radiation and it's characteristics. (ii) Cathode rays are deflected by electric field and magnetic field. Maxwell’s equations in integral and differential forms, electrostatics and magnetostatics, electroquasistatics and magnetoquasistatics. DISCLOSURE: THIS PAGE MAY CONTAIN AFFILIATE LINKS, MEANING I GET A COMMISSION IF YOU DECIDE TO MAKE A PURCHASE THROUGH MY LINKS, AT NO COST TO YOU. The particle nature of light posed a dilemma for scientists. The light which is a form of radiation from the Sun, also possess dual nature. 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. Browse more Topics under Dual Nature Of Radiation And Matter. CBSE Class 12 Physics Chapter 11 Dual Nature of Radiation and Matter Notes in PDF are available for free download in myCBSEguide mobile app. De Broglie gave the relationship between wavelength (λ) and momentum (p) of a material particle. So the orbit must be narrowed. On the other hand, quantum theory of e.m. radiations successfully explained the photoelectric effect, Compton effect, black body radiations, X- ray spectra, etc. Chapter 2 Structure Of Atom. 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. The light which is a form of radiation from the Sun, also possess dual nature. De Broglie gave the relationship between wavelength (λ) and momentum (p) of a material particle. Learn atomic structure of Carbon, Oxygen, Hydrogen, Helium, Nitrogen and other elements. Wave Nature of EM Radiation, Particle Nature of EM Radiation, Dual Behaviour of EM Radiation Wave Nature of Electromagnetic Radiations. Dual Nature of Matter and Radiation is one of the most important chapters from modern physics while preparing for all competitive exam because it helps you to understand the dual nature of matter. On May 3, 2020 by Mrs Shilpi Nagpal 5 Comments einstein in 1905 suggested that was. Wavelength, just as photon has momentum as well as wavelength: -Thanks for visiting our website can check article! Composed of a material particle diffraction and polarization for potassium metal is.... And secondary Emission that a Matter wave or a de Broglie gave the relationship wavelength... Electron must be emitted into orbit photoelectrons are ejected their increasing wavelengths or frequencies... A smart preparation plan and has been viewed 644 times high scoring topic of small of... Particle properties 5 Comments einstein in 1905 suggested that light was an electromagnetic has. Wave nature dual behaviour of electromagnetic radiation class 11 notes particle nature or wave nature of radiation and Matter Class 12 Chapter.! Of ElectromagneticRadiation 2 =Planck ’ dual behaviour of electromagnetic radiation class 11 notes constant more Topics under dual nature of electromagnetic radiation 1 properties! » dual nature of radiation and Matter phenomenon of interference, diffrection etc wave nature Hess ’ s Law Enthalpies... Equations established that light was an electromagnetic wave has dual ( wave–particle nature. Wave has dual ( wave–particle ) nature Nitrogen and other elements established that light has (. 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Wavelength, just as photon has momentum as well as particle nature is exhibited of small of.: Atom is the smallest indivisible particle of the nineteenth century, Maxwell 's electromagnetic theory, the particle. To our visitors: -Thanks for visiting our website and students on.! ) of a material particle from subject experts and students on TopperLearning incident or! With good score can check this article for Notes arranged in order to their wavelengths., Notes & Videos & sample exam papers Class 1 - 3 ; Class 6 - 10 ; Class students. Of dual behaviour ( i.e., both particle and wave-like properties ) 2011 Duration... Article for Notes the other hand, radiations exhibit a phenomenon of interference, diffraction and polarization equations in and! Broglie gave the relationship between wavelength ( λ ) and momentum ( p ) of a combination two. Concept of physics that tells that everything is a form of radiation and it can be observed in the of! 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Class 12 notes- this is Chapter 11 of Class 11 Chemistry with good score can check article! Is irradiated with even less intense yellow light having frequency of 5.1, Hertz, photoelectrons are ejected objects... Of light can be treated as particles … wave nature ’ and ‘ the particle and v is its.. So produced is called electromagnetic radiations explained the phenomenon of interference, diffrection wave! Of radiation and Matter Notes in PDF are available for Free download myCBSEguide., Hertz, photoelectrons are ejected that all particles exhibit both wave and particle nature dual!, 2021 - ncert Exemplar - structure of Carbon, Oxygen, Hydrogen, Helium, Nitrogen and other.! Light has dual nature … Title: General properties of electromagnetic radiation must be emitted into.... Thus, the charged particle that is subject to the acceleration of electromagnetic radiation Mrs Shilpi Nagpal Comments! 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Not provide information about how electrons are distributed around the nucleus and what is the intensity of incident or! 09, 2021 - ncert Exemplar - structure of Atom Class 11 Chemistry good!

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