A radioactive nucleus initially at rest decays by emitting an electron and neutron at right
Channel: Doubtnut
Date: 19/01/2020

A radioactive nucleus initially at rest decays by emitting an electron and neutron at right angle to one another. The momentum of neutron is `3.2xx10^(-24)kgm//s` and the momentum of neutron is `6.4xx10^(-24)kgm//sec` . The direction of the recoiling nucleus with that of the electron motion is: