Question

How many electrons in a conductor in 0.2sec.If current 0.5Ampere?

Answer 1

hey mate here is your answer______

here We is charge,I is current tis time,e is magnitude of electron and n is number of electrons
Q=ne

It=ne. (I=Q/t ,Q=It)

0.5×0.2=n×1.6×10^-19

0.10/1.6×10^-19=n

n=1/16×10^19

n=0.625×10^12

hope it's helpful____________