# A neutron moving with a speed ‘v’ makes a head on collision with a stationary hydrogen atom in ground state. The minimum kinetic energy of the neutron for which inelastic collision will take place is :

Question:

A neutron moving with a speed ‘v’ makes a head on collision with a stationary hydrogen atom in ground state. The minimum kinetic energy of the neutron for which inelastic collision will take place is :

1. $20.4 \mathrm{eV}$

2. $10.2 \mathrm{eV}$

3. $12.1 \mathrm{eV}$

4. $16.8 \mathrm{eV}$

JEE Main Previous Year Single Correct Question of JEE Main from Physics Work, Energy and Power chapter.

JEE Main Previous Year April 10, 2016

Correct Option: 1

Solution:

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