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How many coulombs of charge flows through an electric circuit through which a current of 250 M ampere flows for 30 minutes?
Wiki User
∙ 10y ago
250 mA = 0.25 Ampere = 0.25 coulomb per second.
(0.25 coulomb/second) x (60 sec/minute) x (30 minutes) = 450 coulombs
Wiki User
∙ 10y ago
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