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Three resistances P, Q, R each of 2Omega...

Three resistances P, Q, R each of `2Omega` and an unknown resistance S form the four arms of a Wheatstone's bridge circuit. When a resistance of `6Omega` is connected in parallel to S, the bridge gets balanced. What is the value of S?

A

` 1 Omega`

B

`2 Omega`

C

`3 Omega`

D

`6 Omega`

Text Solution

Verified by Experts

The correct Answer is:
C
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