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A uniform metallic wire has a resistance...

A uniform metallic wire has a resistance of 18 `Omega` and is bent into an equiolateral triangle. Then, the resistance between any two vertices of the triangle is :

A

`4 Omega`

B

`12 Omega`

C

`2 Omega`

D

`8 Omega`

Text Solution

Verified by Experts

The correct Answer is:
A
`R_(eq) =(R_(1)R_(2))/(R_(1) + R_(2)) =(6 xx 12)/(6 + 12) = 4 Omega`
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