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Following figure shows cross-section thr...

Following figure shows cross-section through three long conductors of the same length and material, with square cross-section of edge lengths as shown. Conductor `B` will snugly within conductor `B`. Relationship between their end to end resistance is

A

`R_(A)=R_(B) = R_(C)`

B

`R_(A)gtR_(B)gtR_(C)`

C

`R_(A) lt R_(B) lt R`

D

Information is not sufficient.

Text Solution

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The correct Answer is:
A
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