1.

A diatomic molecular has moment of inertia I. By Bohr's quantization condition its rotational energy in the n^(th) level (n = 0 is not allowed) is

Answer»

`1/(N^(2))((h^(2))/(8 pi ^(2) I))`
`1/n((h^(2))/(8 pi ^(2)I))`
`n ((h^(2))/(8 pi^(2)I))`
`n^(2)((h^(2))/(8 pi^(2)I))`

Solution :Angular momentum, `L = (nh)/(2pi)`
ROTATION K.E = `(L^(2))/(2I) = (n^(2)h^(2))/(8pi^(2)I)`


Discussion

No Comment Found

Related InterviewSolutions