Assume that a neutron breaks into a proton and an electron.

Assume that a neutron breaks into a proton and an electron. The energy released during this process is:

(Mass of neutron $=1.6747 \times 10^{-27} \mathrm{~kg}$

Mass of proton $=1.6725 \times 10^{-27} \mathrm{~kg}$

Mass of electron $=9 \times 10^{-31} \mathrm{~kg}$ )