Physics, asked by kochumonpallickal, 4 months ago

what happens to resistance if diameter is doubled. Find it theoretically.

Find it using the equation
Resistance=rho×length/area of cross section.

Answers

Answered by 2270garv

0

Answer:

When diameter is doubled, the resistance becomes R′=π(2d/2)2ρL=R/4.

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