Question

Calculate the number of electrons that will flow per second through a wire

Answer 1

Hi,

Use formula (I=ne/t)

Here, I=current,

n=number of electron

e=electron =1.6 x 10¯¹9 C

Then calculate,

I=ne/t

10= n x 1.6 x10¯¹9 / 1

n= 10/1.6 x 10¯¹9

n = 6.25 x 10¹9.