Physicsmedium · Past Paper
A current of 0.5 A is drawn by a filament of an electric bulb for 10 minutes. The amount of electric charge that flows through the circuit is:
A5 C
B30 C
C300 C
D500 C
✓ Correct Answer: C — 300 C
Q = I * t = 0.5 A * (10 * 60) s = 0.5 * 600 = 300 Coulombs.
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