gamma
beta
electron
alpha
Correct answer is A
3919K 3919K.
Since neither the mass number (39), nor the atomic number (19) is affected by the emission,the particles emitted can only be gamma ray, which is not a charge particle, but simply a radiation.
Supersonic plane fly with the speed ...
One thousand microns is equal to ...
In an A.C circuit, the ratio of r.m.s value to peak value of current is ...
Which property of a wave remains constant when the wave travels from one medium into another? ...
The period of oscillation of a particle executing simple harmonic motion is 4π seconds. If the...
A plane inclined at angle θ has a velocity ratio of 10 : 1. The inclination of the plane to...