Question

In gamma ray emission from a nucleus –

• A. Only the proton number changes
• B. Both the neutron number and the proton number change
• C. There is no change in the proton number and the neutron number
• D. Only the neutron number changes

Answer 1

Answer: (C)

There is no change in the proton number and the neutron number

Answer 2

Charge no. and mass no. for g-ray is zero