. A neutron collides head on with a stationary hydrogen atom in ground state


A neutron collides head on with a stationary hydrogen atom in ground state

  • (A):If kinetic energy of the neutron is less than 13.6eV, collision must be elastic
  • (B):if kinetic energy of the neutron is less than 13.6eV, collision may be inelastic.
  • (C):inelastic collision takes place when initial kinetic energy of neutron is greater than 13.6eV.
  • (D):perfectly inelastic collision cannot take place.

Best Answer

Correct Answer:

(A): If kinetic energy of the neutron is less than 13.6eV, collision must be elastic

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