Question

Q. A body has -80 micro coulomb of charge number of additional electrons in it will be?
Need an answer quick.

Answer 1

Explanation:

Excess charge

q=

$80 \times {10}^{ - 6}$

charge on one electron

e=

$1.6 \times {10}^{ - 19}$

number of electrons in excess = q/e

n=

$5 \times {10}^{14}$