Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Atoms De Broglie’s Explanation of Bohr’s Second Postulate of Quantisation
A particle moves in a closed orbit around the origin, due to a force which is directed toward the origin. The de Broglie wavelength of the particle varies cyclically between two values λ1, λ2 with λ1 > λ2. Which of the following statement are true?
1
When the de Broglic wavelength is λ2, the particle is nearer the origin than when its value is λ1.
2
The particle could be moving in an elliptic orbit with origin as its centre
3
When the de Broglie wave length is λ1,the particle is nearer the origin than when its value is λ2.
4
More than one of the above
5
None of the above