If each of the resistance in the network...

If each of the resistance in the network in figure `R`, the equivalent resistance between terminals `A` and `B` is

`5R`

`2R`

`4R`

`R`

Text Solution

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The correct Answer is:

When cell is connected to points `A` and `B` no current will flow in the resistance of arm `PQ`. Effective resistance of arm `APS` will be in parallel to the total resistance of arm `AQS`.
`:. "Equilvalent resistance"=(2Rxx2R)/(2R+2R)=Romega`

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In the network shown, the equivalent resistance between A and B is

`(4)/(3)Omega`

`(3)/(4)Omega`

`(24)/(17)Omega`

`(17)/(24)Omega`

Each resistance of the network shown in figure is r . Net resistance between

`a` and `b` is `7/3r`

`a` and `c` is`r`

`b` and `d` is` r`

`b` and `d` is `r/2`

In the network shown in the figure, the equivalent resistance between A and C is

10 R

`(6//11) R`

`(12//15) R`

`(50//11) R`