Rotational Motion Question 24

Question: A diatomic molecule is made of two masses $ m _1 $ and $ m _2 $ 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)

[AIEEE 2012]

Options:

A) $ \frac{{{(m _1+m _2)}^{2}}n^{2}h^{2}}{2m_1^{2}m_2^{2}r^{2}} $

B) $ \frac{n^{2}h^{2}}{2(m _1+m _2)r^{2}} $

C) $ \frac{2n^{2}h^{2}}{(m _1+m _2)r^{2}} $

D) $ \frac{(m _1+m _2)n^{2}h^{2}}{2m _1m _2r^{2}} $

Show Answer

Answer:

Correct Answer: D

Solution:

  • [d] $ \frac{(m _1+m _2)n^{2}h^{2}}{2m _1m _2r^{2}} $


sathee Ask SATHEE

Welcome to SATHEE !
Select from 'Menu' to explore our services, or ask SATHEE to get started. Let's embark on this journey of growth together! 🌐📚🚀🎓

I'm relatively new and can sometimes make mistakes.
If you notice any error, such as an incorrect solution, please use the thumbs down icon to aid my learning.
To begin your journey now, click on

Please select your preferred language
कृपया अपनी पसंदीदा भाषा चुनें