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A length of iron wire is connected
to a constant voltage source and
a current of 0.3 A is precisely
measured at a temperature of
28°C. The temperature of the wire
increases and later the current is
0.26 A. Determine the
temperature of the wire when the
current is 0.26 A. For iron, a =
0.00651 °C-1 at 20°C. answer- °C
please explain dont skip steps
please

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