Question

24. A neutrino has :
(d)
(a) zero rest mass and spin
2
(b) zero rest mass and spin 1
(c) same mass as electron and spin
2
(d) negative rest mass and spin
1
2​

Answer 1

Answer:

A neutrino is a subatomic particle that is very similar to an electron, but has no electrical charge and a very small mass, which might even be zero. ... Both the muon and the tau, like the electron, have accompanying neutrinos, which are called the muon-neutrino and tau-neutrino.