Question:

A neutron moving with velocity u collides elastically with

Last updated: 6/10/2023

A neutron moving with velocity u collides elastically with

A neutron moving with velocity u collides elastically with an nucleus of mass number A If the collision is head on and the initial kinetic energy of neutron is E then the final 1 4 13 r of the neutron after collision is 1 A 1 3 A 1 A 1 E E 2 4 A 1 A 1 E E