r1=m1+m2m2r;r2=m1+m2m1r (l1+l2)ω=2πnh=nh K.E=21(l1+l2)ω2=2m1m2r2n2h2(m1+m2)
JEE Main 2012 — Physics Modern Physics
A diatomic molecule is made of two masses m1 and m2 which are separated by a distance r. If we calculate its rotational energy by applying Bohr's rule of angular momentum quantization, its energy will be given by ( n is an integer)
Held on 30 Apr 2012 · Verified 6 Jul 2026.
2m12m22r2(m1+m2)2n2h2
2(m1+m2)r2n2h2
(m1+m2)r22n2h2
2m1m2r2(m1+m2)n2h2
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