Question

10^7 electrons pass from A to B in 10^-9 seconds. How much electric current is flowing?

Answer 1

Answer:

10^16 e

Explanation:

We know Q= ne

Q= Total charge

n= no. of electrons

e= charge of electron

So Q= 10^7 e

We also know,

Q=it

So i= Q/t

Hence I= 10^7 e/ 10^-9 = 10^16 e ampere