Question

HOW TO CHANGE A BODY NEGATIVELY BY USING POSITIVELY CHARGED BODY ?

Answer 1

First, take a neutral body and place a positively charged body near it.

Inside the neutral body, negative charges will come towards the side where the positively charged body was kept and the positive charges will move to the other sides.

Then earth this body, while earthing, electrons (negatively charged particles) will enter the body.

Thus this body will be a negatively charged body.

Answer 2

Answer:

take the negatively charged body in front of body which have to be changed into positively charged body and earth the negative charge body so the positive charge will attract and negative charged will flow into yo ground is called grounding method

refer to pic for clarity