Question

ii) A current of 4 A flows around a circuit in 10 seconds. How much charge flows past a point in the circuit in this time? Also find the number of electrons passes in the circuit.

Answer 1

Sorry answer is this please

check

Answer 2

Answer:Q=40C

ne = 25×10^19

Explanation:

I= 4A

T = 10sec

Q=?

I=Q/T

Or Q=I×t

Q= 4×10 =40C

Now,

Q=ne

40= n×1.6×10^-19

n= 40/1.6×10^-10

n= 25/10^-19

n= 25×10^19....ans

Hope it helps you....