A nucleus of mass 20 u emits a γ photon of energy 6 MeV. If the emission assume to occur when nucleus is free and at rest
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A nucleus of mass 20 u emits a γ photon of energy 6 MeV. If the emission assume to occur when nucleus is free and at rest, then the nucleus will have kinetic energy nearest to (take 1u=1.6×10^−27kg) A nucleus of mass 20 u emits a γ photon of energy 6 MeV. If the emission [...]