Question

2. An electric current of 5 A flows through a conductor for
15 second. Find the amount of charge that flows. Numericals​

Answer 1

Explanation:

Total charge that flows in 2s is given by

q=It=5×2=10C

Now, charge on one electron is given by e=1.6×10

−19

C

N= number of electrons

q=Ne

⟹N= e/q

⟹N= 10/1.6×10^-19

⟹N=6.25×10 ^19

ok