Ustable fission fragments decay by emitting neutrons and electrons, neutrons so emitted are called

Unstable fission fragments decay by emitting neutrons and electrons, neutrons so emitted are called

Unstable fission fragments decay by emitting neutrons and electrons, neutrons so emitted are called

A free neutron decays into a proton, an electron and

A free neutron decays into a proton, an electron and

In which of the following nuclear reactions neutron is emitted?

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:

Suppose that a .^(238)U nucleus "swallows" a neutron and then decays not by fission but by beta decay, emitting an electron and a neutrino. Which nuclide remains after this decay: (a) .^(239)Pu , (b) .^(238)Np , (c) .^(239)Np , or (d) .^(238)Pa ?