A coil of resistance `100 Omega` is connected across a battery of `emf 6.0 V`. Assume that the heat

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A coil of resistance `100 Omega` is connected across a battery of `emf 6.0 V`. Assume that the heat developed in the coul is used to raise its temperature. If the heat capacity of the coil is `4.0 J K^(-1)`, how long will it take to raise the temperature of the coil by `15^@ C`?
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