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Question

A diatomic molecule has moment of inertia I. By Bohrs quantization condition its rotational energy in the nth level (n=0 is not allowed) is
  1. n(h28π2I)
  2. 1n2(h28π2I)
  3. 1n(h28π2I)
  4. n2(h28π2I)

A
n(h28π2I)
B
n2(h28π2I)
C
1n(h28π2I)
D
1n2(h28π2I)
Solution
Verified by Toppr

L=nh2π
K.E. =L22I=(nh2π)212I

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