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A heater coil is cut in …

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A heater coil is cut in two parts and only one of them is used in the heater ..what is the ratio of heat produced by this half coil to that by the original coil.??!???

    • Posted by Mohit Sepat 7 years, 2 months ago

    CBSE > Class 12 > Physics
    • 0 answers
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