for the `beta^(+)` (positron) emission form a nucleus, there is another competing process known as electron capture. Electron form an inner orbit (say K shell) is captured by the nucleus and neutrino is emitted. Show that if `beta^(+)` emission is energetically allowed, electron capture is necessarily allowed but not vice -versa.

for the beta^(+) (positron) emission from a nucleus, there is another competing process known as electron capture. Electron from an inner orbit (say K shell) is captured by the nucleus and neutrino is emitted. Show that if beta^(+) emission is energetically allowed, electron capture is necessarily allowed but not vice -versa.

For the b+ (positron) emission from a nucleus, there is another competing process known as electron capture (electron from an inner orbit, say, the K–shell, is captured by the nucleus and a neutrino is emitted). e + ""_(Z)^(A)X to ""_(Z - 1)^(A)Y + v Show that if beta+ emission is energetically allowed, electron capture is necessarily allowed but not vice–versa.

For the beta^+ (positron) emission from a nucleus, there is another competing process known as electron capture (electron from an inner orbit, say, the K-shell, is captured by the nucleus and a neutrino is emitted). e^+ + ""_Z^AX to ""_(Z - 1)^(A)Y + upsilon Show that if beta^+ emission is energetically allowed, electron capture is necesarily allowed but not vice - versa.

For the beta^+ (positron) emission from a nucleus, there is another competing process known as electron capture (electron from an inner orbit, say, the K emitted). e^+ + "_Z^AX rarr "_(Z-1)^AY + v . Show that if beta^+ emission is energetically allowed, electron capture is necessarily allowed but not vice-versa

A nucleus X captures a beta particle and then emits a neutron and gamma ray to form Y.