There is a stream of neutrons with a kinetic energy of 0.32 eV. If the – InterviewSolution

1.	There is a stream of neutrons with a kinetic energy of 0.32 eV. If the half-life of neutrons is 700 seconds, what fraction (in 10–3) of neutrons will decay before they travel a distance of 8 km? Given, mass of a neutron =1.6×10–27 kg (Round off to nearest integer)
Answer» There is a stream of neutrons with a kinetic energy of $0.32 eV$ . If the half-life of neutrons is $700 seconds$ , what fraction (in $10^{- 3})$ of neutrons will decay before they travel a distance of $8 km$ ? Given, mass of a neutron $= 1.6 \times 10^{- 27} kg$ (Round off to nearest integer)

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