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Six resistances are connected as shown h...

Six resistances are connected as shown here. The effective resistance between points A and B is -

A

R

B

`(1)/(2)R`

C

`(1)/(3)R`

D

`(2)/(3)R`

Text Solution

Verified by Experts

The correct Answer is:
D
Just disconnect .R. between A & B unfold the ckt. and reconnect .R. between A & B

Now it is balanced wheat stone bridge
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