A diatomic molecules has a moment of inertia I. By Bohr’s quantization condition, its rotational energy in the nth level (n ≠ 0) is. A diatomic molecules has a moment of inertia I. By Bohr's quantization condition its rotational energy in the nth level (n ≠ 0) is. September 16, 2021 Category: Chapter 18 - Atoms and Nuclei , JEE Mains Physics 2002-2019 Solved Video Solutions , Facebook Messenger WhatsApp Share this:TwitterFacebook Related