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Two wires of A and B with cirular cross ...

Two wires of A and B with cirular cross section made up of the same material with equal lengths.Suppose `R_(A)=3R_(B)`, then what is the ratio of radius of wire A to that of B ?

A

3

B

`sqrt3`

C

`(1)/(sqrt3)`

D

`(1)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
C
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