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A coil of resistance `100Omega` is connected across a battery of emf 6.0V. Assume that. The
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A coil of resistance `100Omega` is connected across a battery of emf 6.0V. Assume that. The heat developed in the coil is used to raise its temperature. If the thermal capacity of coil is 4.0 `JK^(-1)`. How long would to take it raise the temperature of the coil by `15^(@)C`?
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