Quantity of heat produced by a conductor is directly proportional to .... in the conductor.

The time of current flow

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The resistance

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The Square of magnitude of current

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All

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Solution

The correct option is C All
From Joul'e heating law, $H = I^{2} R t$
Thus heat produced in a conductor is directly proportional to the time of current flow, resistance of conductor as well as square of magnitude of current.

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Quantity of heat produced by a conductor is directly proportional to .... in the conductor.

The correct option is C AllFrom Joul'e heating law, H=I2RtThus heat produced in a conductor is directly proportional to the time of current flow, resistance of conductor as well as square of magnitude of current.

The correct option is C All
From Joul'e heating law, $H = I^{2} R t$
Thus heat produced in a conductor is directly proportional to the time of current flow, resistance of conductor as well as square of magnitude of current.