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In the decay Cu^64 rarr Ni^64 + e^+ + v,...

In the decay `Cu^64 rarr Ni^64 + e^+ + v`,
the maximum kinetic energy carried by the netrino which was emitted together with a positron of kinetic energy 0.150 meV? (a) what is the energy of the neutrino which was emitted togather with a positron of kinetic energy 0.150 MeV ? .(b)What is the momentum of this neutrino in kg m `s^(-1)`?Use the formula applicable to photon.

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The correct Answer is:
[(a) `500 keV`, (b) `2.67 xx 10^(-22) kg-m//s`]
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