Answer
The Q value is the energy which is released during the decay. Some part of this energy goes to the beta particle, some to the recoil of the nucleus, and some to the neutrino. Thus, the electron does not get all of the released energy.
Work Step by Step
The Q value is the energy which is released during the decay. Some part of this energy goes to the beta particle, some to the recoil of the nucleus, and some to the neutrino. Thus, the electron does not get all of the released energy.
