If the current in an electric bulb decreases by \( 0.5 \% \), then the power in the bulb decreas...

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If the current in an electric bulb decreases by \( 0.5 \% \), then the power in the bulb decreases approximately by
(A) \( 0.5 \% \)
(B) \( 1 \% \)
(C) \( 2 \% \)
(D) \( 0.2 \% \)
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