Question

How many types of charges are gained by rubbing objects?

(a) 2
(b) 1
(c) 3
(d) 4
​

Answer 1

2

Step-by-step explanation:

When you rub two objects one gets positively charged and other gets negatively charged

• Then they attracts each other.

So

there are two charges

1. Positive
2. Negative

Answer 2

Step-by-step explanation:

Rubbing objects together generates static charges. There will be two type of charges: positive and negative. So the answer is (a) 2.