A current (I) of 0.5A is drawn by a filament of an electric bulb for time t=10minutes. The amount of electric charge (Q) that flows through the circuit is:
A
3000C
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B
30C
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C
3C
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D
300C
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Solution
The correct option is D300C Given: Current, I=0.5A Time, t=10min=600s
Using definition of electric current: Q=I×t Q=0.5×500C Q=300C