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Three wires each have resistance 2Omega,...

Three wires each have resistance `2Omega`, if we connect 2 in series with one parallel to the combination the equivalent resistance is

A

`4//3 Omega`

B

`3//4 Omega`

C

`6 Omega`

D

`3 Omega`

Text Solution

Verified by Experts

The correct Answer is:
A

`1/(R_(er))=1/4+1/2rArr R_(er)=4/3 Omega`
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