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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
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