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The resistance of a coil of aluminium wire at 18C is 2002. The temperature of the wire is increased and the resistance rises to

The resistance of a coil of aluminium wire at 18C is 2002. The temperature of the wire is increased and the resistance rises to 240 2. If the temperature coefficient of resistance of aluminium is 0.0039/C at 18C, determine the temperature to which the coil has risen.

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