Question

In an electrical appliances the electric current of 4.8 A is passed then the number of electrons passing through it in one second will be

Answer 1

charge on an electron = 1.6 × 10 to the power - 19
if the value of charge is 1.6 x 10 to the power minus 19 coulomb then number of electron = 1
if the value of charge is one coulomb then number of electrons =
$\frac{1}{1.6 \times 10 ^{ - 19} } = \frac{1}{1.6} \times 10 ^{19}$
= 0.625 into 10 power 19 equals 6.25 into