A radioactive nucleus is represneted by the symbol`_bX^a`,How is the new ucleus represented after the emission of
a beta particle

A radioactive nucleus is represneted by the symbol _bX^a ,How is the new ucleus represented after the emission of an alpha particle

A radioactive nucleus is represneted by the symbol _bX^a ,How is the new ucleus represented after the emission of a gamma ray photon?

Does the ratio of neurtons to protons in a nucleus increase, decrease or remain the same after the emission of beta-particl es .

Write a general equation that represents beta emission.

Emission of beta -particle is equivatent to:

Does the ratio of neutrons to protons in a nucleus increase, decrease or remain the same after the emission of alpha-particl es .

A radioactive source, in the form of a metallic sphere of radius 10^(-2)m emits beta -particles at the rate of 5xx10^(10) particles per second. The source is electrically insulated. How long will it take for its potential to be raised by 2V, assuming that 40% of the emitted beta -particles escape the source.

Mohan deposits Rs. 2,000 in his bank account and withdraw Rs. 1,642 from it, the next day. If withdrawal of amount from the account is represented by a negative integer, then how will you represent the amount deposited? Find the balance in Mohan's account after the withdrawal.