Physics, asked by Omkar617, 10 months ago

A conductor has a resistivity of 2.63*10^-8 ohm-m at 20C. If the temperature of conductor is raised to 200C, its resistivity will A) increase B) decrease C) remain unaffected D) none of these

Answers

Answered by muskaanpandey331

A) Increase

As we know that resistivity of a substance depend on temperature and nature of the object.So if the temperature is increased the resistivity will also increase

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