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Chap18: The Atomic Spectra

Chap 18 (Handout#1) – Bohr’s radius, energy, wavelength and Hydrogen Spectrum

Chap 18 (Handout#2) – X-Rays and LASER



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Chap#17 Advent of Modern Physics

Chapter 17

Important Questions

One more question:

What is meant by the term frame of reference? Prove that all the laws of mechanics are the same for all the inertial frame of references. (Chapter 17) (Model Question Paper, 2017)