Question

1020 electrons each having charge of 1.6×10power-19 coulam pass from point A towards another point B in 0.01 second calculate the current in ampear and give its direction

Answer 1

amount of charge Q = 1020× 1.6×10^-19
= 1.632× 10^-16 C
current I = 1.632 × 10^-18 A
the direction of the current is from positive to negative