the resistance of wire is 5 ohm at 50° Cand 6 ohm at 100° C the resistance of wire at 0°C will be
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the resistance of wire is 5 ohm at 50° Cand 6 ohm at 100° C the resistance of wire at 0°C will be
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as ATQ, resistance at 50° c = 5 ohm
..............resistance at 100° c = 6 ohm
........so, resistance at 0 ° c = 4 ohm
.... because ( +50 = +1 )...