A battery delivers current I = 2 A for t = 5 s. How much charge passes through?

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Study for the UCF PHY2054 General Physics Exam. Use flashcards and multiple-choice questions complete with hints and explanations. Boost your understanding and get exam-ready!

Multiple Choice

A battery delivers current I = 2 A for t = 5 s. How much charge passes through?

Explanation:
Charge is the amount of electric flow, and current is the rate at which that charge passes a point. When current is constant, the total charge that passes in a time interval is Q = I t. Since 1 ampere equals 1 coulomb per second, multiplying the current by the time gives the charge in coulombs. Here, Q = 2 A × 5 s = 10 C. So 10 coulombs pass through.

Charge is the amount of electric flow, and current is the rate at which that charge passes a point. When current is constant, the total charge that passes in a time interval is Q = I t. Since 1 ampere equals 1 coulomb per second, multiplying the current by the time gives the charge in coulombs.

Here, Q = 2 A × 5 s = 10 C. So 10 coulombs pass through.

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