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Question 10: NCERT Solutions for 12th Class Physics: Chapter 12-Atoms
ln accordance with the Bohr’s model, find the quantum number that characterises the earth’s revolution around the sun in an orbit of radius 1.5 × 1011 m with orbital speed 3 × 104 m s-1. (Mass of earth = 6.0 × 10224kg)
Solution:
According to Bohr’s quantization condition of angular momentum, Angular momentum of the earth around the sun,
Check the complete chapter with solutions.
NCERT Solutions for 12th Class Physics: Chapter 12-Atoms