Question

A matter has a charge of +32μ C. How many electrons have been added or removed form it?

Answer 1

Answer:

Correct option is

A

6.25×1018 electrons

Using  Q=ne

where Q = charge

n = number of electrons

e = charge on one electron

So, n=eQ=1.6×10−191C

=0.625×1019

=6.25×1018 electrons.