prettyprincess6155 prettyprincess6155

13-12-2022
Physics

Answered

. a nucleus of mass m initially at rest absorbs a gamma ray (photon) and is excited to a higher energy state such that its mass is now 1.01 m. a. find the energy of the incoming photon needed to carry out this excitation. b. explain why the required energy of the incoming photon is greater than the change of mass of the nucleus.

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