A neutron collies head-on with a stationary hydrogen atom in ground state. Which of the following statements is/are correct ?

A neutron collies head-on with a stationary hydrogen atom in ground state. Which of the following statements is/are correct ?
A. If kinetic enerfy of the neutron is less than `20.4 eV` collision must be elastic
B. If kinetic enerfy of the neutron is less than `20.4 eV` collision must be inelastic
C. Inelastic collision may be take place only when initial kinetic energy iof neutron is greater than `20.4 eV`
D. Perfectly inelcastic collision can not take place

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - A::C
`K ge 20.4 eV` for inelastic collision

4 views Answered 2023-02-05 15:29

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