Question

please help needed...​

Answer 1

22. Given that,

Current, I = 5 A

Time, t = 2 minutes = 120 seconds

The charge Q is gets transferred. It is given by :

I = Q/t

Q = It

Q = 5*120

Q = 600 coulombs

So, the transferred charge is 600 coulombs. Hence, this is the required solution.

23. Current, I = 0.5 A

Time, t = 10 minute = 10×60 = 600 seconds

Let the total charge flown = Q

I = Q/t

Q = It

Q = 0.5*600 C

Q = 300 C