The energy released during beta decay and is the same for all nuclei of one isotope is distributed between three particles – an electron, a neutron and a product nucleus. The share of the electron statistically in each specific case of beta decay accounts for a greater or lesser part of the total energy of beta decay. The energy of the beta particle is at its maximum if the energy of the neutrino is zero; if the neutrino energy is at its maximum, the electron energy is zero. Thus, the energy spectrum of beta particles is continuous.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.