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Twelve wires each of resistance 6Omega a...

Twelve wires each of resistance `6Omega` are connected to from a cube as shown in the adjoining figure. The current enters at a cornet A and leaves at erhe diagonally opposite corner G. The equivalent resistance across the corners A and G is

A

`12Omega`

B

`6Omega`

C

`3Omega`

D

`5Omega`

Text Solution

Verified by Experts

The correct Answer is:
D

`R_(AG)=(R)/(3)+R/6+R/3=(5R)/(6)=5/6xx6Omega=5Omega`
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