Source [Internet]: http://www.diginotes.in/index.html
Topics covered:
- MODERN PHYSICS
- BLACKBODY RADIATION
- BLACKBODY RADIATION SPECTRUM AND ITS FEATURES
- LAWS GOVERNING THE BLACKBODY RADIATION
- WIEN’S LAW
- RAYLEIGH-JEANS LAW
- ULTRAVIOLET CATASTROPHE
- PLANCK’S LAW
- REDUCTION OF PLANCK’S LAW TO WIEN’S LAW AND RAYLEIGH-JEANS LAW
- COMPTON EFFECT
- EXPLANATION OF COMPTON EFFECT
- PHYSICAL SIGNIFICANCE OF COMPTON EFFECT
- WAVE PARTICLE DUALISM
- De- BROGLIE’S HYPOTHESIS
- De- BROGLIE WAVELENGTH
- PHASE VELOCITY AND GROUP VELOCITY
- RELATION BETWEEN PHASE VELOCITY AND GROUP VELOCITY
- RELATION BETWEEN GROUP VELOCITY AND PARTICLE VELOCITY
- RELATION BETWEEN PHASE VELOCITY, GROUP VELOCITY AND VELOCITY OF LIGHT
- CHARACTERISTICS OF MATTER WAVES
- QUANTUM MECHANICS
- HEISENBERG’S UNCERTAINTY PRINCIPLE
- PHYSICAL SIGNIFICANCE OF HEISENBERG’S PRINCIPLE
- APPLICATION OF HEISENBERG’S UNCERTAINTY PRINCIPLE
- WAVE FUNCTION
QUESTION BANK
- What are the basic postulates of quantum theory of radiation? Explain how Planck’s theory overcomes the drawbacks of weins law and Rayleigh jeans law
- What is a blackbody? Draw the blackbody radiation spectrum. Mention its features
- Show that group velocity is equal to particle velocity.i.e (Vgroup= V particle)
- State Heisenberg’s Uncertainty Principle and P.T non existence of electron in nucleus using Uncertainty principle
- Find the Eigen values and Eigen functions for an electron in one dimensional potential well of infinite height.
- Set up the time independent Schrodinger wave equation.
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