Physics, asked by purelylegend, 7 months ago

What is meant by resistance of a conductor? Name and define its SI unit. List the factors on which the resistance of a conductor depends. How is the resistance of a wire affected if: a) its length is doubled b) its radius is doubled? ​

Answers

Answered by tabaoni17
6

Answer:

Resistance of a conductor is defined as the quantity which resists the flow of charge from a conductor.The S.I unit of the resistance is volt.the resistor defends on the lenght of the conductor, it also defends on the area of the cross section of the conductor.

Explanation: (a) if the length of the conductor is doubled then te resistance will be decreased by 2 times.

(b) and if its radius is doubled then the resistance will ncreased by  2 times.

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