Question: A 2 kg copper block is heated by passing a direct current through it . If the voltage across the copper is 6 0 V

A 2 kg copper block is heated by passing a direct current through it. If the voltage across the copper is 60 V (DC Voltage) and the current is 2 A, what will be the increase in the temperature of the copper block after 45 minutes? Assume there is no heat loss.

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