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An electric bulb marked as 50 W-200 V is...

An electric bulb marked as 50 W-200 V is connected across a 100 V supply. The present power of the bulb is

A

37.5W

B

25W

C

12.5 W

D

10 W

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2012-Subject: Physics
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