Electrons_________________?
Which one of the following radiation possesses maximum penetrating power ?
Neutron and proton are commonly known as______________?
Antimatter consists of ______________?
Nuclei having the same mass number but different atomic number are____________?
Mass of neutron is________________?
A particle having the mass of an electron and the charge of a proton is called a______________?
The charge on neutron is_______________?
The charge on an electron was determine by ________________?
Which one of the following radiations possesses maximum velocity ?
