Question

1. If the area of cross-section of a
conductor is tripled keeping its
length same, then its resistance
becomes
O triple
O 1/3
O 9 times
O none of these​

Answer 1

Answer:

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Answer 2

Answer:

The correct answer to this question is none of these​.

Explanation:

Given - The area of cross-section of a conductor is tripled keeping its

length same.

To Find - Write the resistance.

Resistance is proportional to (A) Area (cross-sectional area of the conductor) in the opposite direction. As a result, when A tripled, Resistance became none of these​.

The opposition that material provides to the flow of electric current is known as resistance. The capital letter R is used to signify it.

Resistance reduces as the cross-sectional area grows. Because resistance is inversely proportional to area, this is the case.

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