Question

Which of the following has the mass closest in value to
that of the positron? (1 a.m.u. = 931 MeV)
(a) Proton (b) Electron
(c) Photon (d) Neutrino

Answer 1

Half life of radioactive element depends upon

(a) amount of element present

(b) temperature

(c) pressure

(d) nature of elementWhich of the following has the mass closest in value to

that of the positron? (1 a.m.u. = 931 MeV)

(a) Proton (b) Electron

(c) Photon (d) Neutrino}{~/@&@&^%₹**@&%$#!?~_/{;'

Answer 2

Answer:

hey mate here is your answer

electron is your answer...

I hope it's helpful for you.

if it's helpful plz mark as brainliest