Question

Calculate the charge on a body if two billion electrons are added to it.
Ans. - 3.2 x 10- 10 coulomb.
harmonu olartrons may be removed from a body so that​

Answer 1

2 billion * -1.6 * 10 to the power -19

billion means 10 to the power 12

-3.2 * 10^(-7) Coulombs

Explanation:

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