The voltage across a bulb is decreased by \( 2 \% \). Assuming that the resistance of the filame...

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The voltage across a bulb is decreased by \( 2 \% \). Assuming that the resistance of the filament remains unchanged, the power of the bulb will
(a) Decrease by \( 2 \% \)
(b) Increase by \( 2 \% \)
(c) Decrease by \( 4 \% \)
(d) Increase by \( 4 \% \)
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