In which of the following transformation, the `beta`-particles are emitted

In which of the following transformers, the beta -particles are emitted? a. Proton ot neutron b. Neutron to proton c. Proton to proton d. Neutron to neutron

In which of the following transformers, the beta -particles are emitted? a. Proton ot neutron b. Neutron to proton c. Proton to proton d. Neutron to neutron

Which emits beta -particles ?

Thorium ._(90)Th^(232) is converted into ._(89)Pb^(208) by radioactive transformations. How many alpha -and beta -particles are emitted ?

The number of alpha and beta - particles emitted, when the following nuclear transformation takes place are _______ and __________ respectively. {:(238),(92):} X rarr{:(206),(82):} Y

A radioactive sample decays by ' beta -emission. In first 2 seconds, n beta -particles are emitted and in next 2 seconds, 0.25 n beta -particles are emitted. The half life of radioactive NUCLEI (in second) is