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Authors:
J. David Irwin, R. Mark Nelms
Chapter:
Basic Concepts
Exercise:
Problems
Question:5 | ISBN:9780470633229 | Edition: 10

Question

The current in a conductor is 1.5 A. How many coulombs of
charge pass any point in a time interval of 1.5 minutes?

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Answer

Given that current I = 1.5A

Time t = 1.5 min

= 1.5 * 60

=  90sec

Charge Q =?

We know that i = Q/t

Q = i*t

= 1.5*90

= 135C

Therefore the amount of charge is delivered at a time interval of 1.5min is 135C.

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