Question

1. how many electrons are to be removed or added to charge a body to +10micro coulomb
​

Answer 1

Answer:

Using Q=ne

where Q = charge

n = number of electrons

e = charge on one electron

So, n=

e

Q

=

1.6×10

−19

1C

=0.625×10

19

=6.25×10

18

electrons.

Answer 2

Answer:

6.25×10  

18

 electrons

Explanation:

Using  Q=ne

where Q = charge

n = number of electrons

e = charge on one electron

So, n=  

e

Q

​  

=  

1.6×10  

−19

 

1C

​  

 

=0.625×10  

19

 

=6.25×10  

18

 electrons.