Two bodies are charged by rubbing one against the other. During the process, one becomes positively charged while the other becomes negatively charged. Then
Answer & explanation
Correct answer: option 4
The transfer of electrons from one body to the other results is development of charges.
Hence, no. of electrons given by one body = No. of electrons obtained by the other.
∴ Mass of negatively charged particle becomes more.
But the total mass remains the same.