A.Ionising power of ?-rays is higher than that of ?-rays
B.Penetrating power of ?-rays is higher than that of ?-rays
C.?-rays are composed of positively charged particles of mass 2
D.?-rays travel faster than ?-rays
A.Ionising power of ?-rays is higher than that of ?-rays
B.Penetrating power of ?-rays is higher than that of ?-rays
C.?-rays are composed of positively charged particles of mass 2
D.?-rays travel faster than ?-rays