Physics, asked by 812atharvverma12, 2 days ago

If R, and R, are the resistance of filaments of a 400 W and a 200 W lamp, designed to operate on the same voltage, then (a) R = 2R2 (b) R = 2R (C) R = 4R, (d) R = R.

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Answered by mokshjoshi

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Answer:

on the same voltage, then (a) R = 2R2 (b) R = 2R (C) R

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