When does the resistance of a conductor increase?

By Mandeep Kumar|Updated : July 12th, 2022

With a rise in the temperature, the resistance of a conductor increases. The resistance to the flow of a current in a conductor is referred to as conductor resistance. The ability of a conductor to conduct an electrical current is called electrical conductivity.

Answer: The resistance of a conductor increases if its temperature rises.

The amount of opposition to the flow of electric current through a conducting medium is called conductor resistance. It is a property of a conductor at a specific temperature. The resistance depends upon the length of the conductor, the cross-sectional area of the conductor, and its resistivity. The electrical resistivity and electrical conductivity are inversely proportional to each other. The value of resistance of the conductor can be calculated using the resistance, the length of the conductor, the resistivity of the material, and the cross-sectional area of the conductor.

Summary:

When does the resistance of a conductor increase?

The resistance of a conductor increases if its temperature rises. The opposition to the flow of current in a conductor is referred to as resistance.

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