The current in an electric hair dryer is 13 A How much char

The current in an electric hair dryer is 13 A . How much charge flow through the hair dryer in 5.0 min. How many electrons flow through the hair dryer in 5.0 min ?

Solution

charge = current*time = 13*5*60 = 3900 C

charge of electron)*(nos of electrons ) = total charge

=> no of electrons = 3900)/(1.6*10^-19) = 2.4375*10^22 nos