SOLUTION: a battery circulate charge round a circuit for 1.5 minutes.if the current is held at 2.5 A,what quantity of charge passes through the wire?
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Question 998701: a battery circulate charge round a circuit for 1.5 minutes.if the current is held at 2.5 A,what quantity of charge passes through the wire?
Answer by ikleyn(52787) (Show Source): You can put this solution on YOUR website!
.
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from Wikipedia (this article)
The SI unit of charge, the coulomb, is the quantity of electricity carried in 1 second by a current of 1 ampere.
Conversely, a current of one ampere is one coulomb of charge going past a given point per second:
1 A = 1 .
In general, charge Q is determined by steady current I flowing for a time t as Q = It.
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Based on it, the charge Q is
Q = 2.5 A * 90 seconds = 225 coulomb.
(90 seconds = 1.5 minute).
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