If the length of a heater coil is reduced by 10% of its o... — Answer & Explanation | PrepBeePakistan

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MEDIUMENGLISHEveryday Science

If the length of a heater coil is reduced by 10% of its original length, then Power consumed by heater will?

Correct answer: B

Explanation

Power consumed by a heater is proportional to its length. Reducing the length by 10% will directly reduce the power consumption by 10%.

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