During the pulse, what is the total electric charge that flows through the circuit?

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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

During the pulse, what is the total electric charge that flows through the circuit?

Explanation:
Charge flow during a pulse is found by multiplying the current by the duration of the pulse. If the current is constant at 15 mA for 0.05 s, the total charge moved is Q = I Δt = 0.015 A × 0.05 s = 7.5×10^-4 C. This is the amount of charge that passes through the circuit during the pulse. The other numbers would require a different pulse duration (or current) to match, so they don’t fit the given pulse.

Charge flow during a pulse is found by multiplying the current by the duration of the pulse. If the current is constant at 15 mA for 0.05 s, the total charge moved is Q = I Δt = 0.015 A × 0.05 s = 7.5×10^-4 C. This is the amount of charge that passes through the circuit during the pulse. The other numbers would require a different pulse duration (or current) to match, so they don’t fit the given pulse.

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