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Iron and silicon wires are heated form 3...

Iron and silicon wires are heated form `30^(@)C` to `50^(@)C`. The correct statement is that

A

Resistance of both the wires increases

B

Resistance of both the wires decreases

C

Resistance of iron wire increases and that of silicon wire decreases

D

Resistance of iron wire decreases and that of silicon wire increases

Text Solution

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The correct Answer is:
c
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