Question

Question = How is the mass of the body affected on charging please explain ?

Answer 1

Answer:

In the process of charging a body either gains or looses electron to gain either positively or negatively charged. This transfer of electron does not bring any observable change in the mass of the body . Reason being, The mass of electron is being very small compared to the charged body.

Answer 2

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When a body is charged, either electrons get removed (becomes positively charged) or get added (becomes negatively charged) to it. since electron is a material particle, the mass of a body decrease on getting positively charged and increases on getting negatively charged.