Question No : 1
Charge on fundamental particle neutrino is
Question No : 2
The fundamental particle that has least mass is
Question No : 3
Which of the following has the highest mass?
Question No : 4
Cathode rays contain a stream of
Question No : 5
Mass of positron is the same to that of
Question No : 6
The exchange of particles considered responsible for keeping the nucleons together are
Question No : 7
Charge on an electron was shown by