Current Electricity

Question: If the resistance of a conductor is $5 \Omega$ at $50^oC$ and $7 \Omega$ at $100^oC$ then the mean temperature coefficient of resistance of the material is

1) $0.008/^oC$

2) $0.006/^oC$

3) $0.004/^oC$

4) $0.001/^oC$

Solution:

Explanation: No Explanation

Electric Conduction Ohm's Law Resistance

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