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Figure showns a network of eight resisto...

Figure showns a network of eight resistors numbered 1 to 8, each equal to `2 Omega`, connected to a `3 V` battery of negligible internal resistance. The current `l` in the circuit is

A

0.2 A

B

0.50 A

C

0.75 A

D

1.0 A

Text Solution

Verified by Experts

The correct Answer is:
D
Because of symmetry, BE and CF are ineffective-
`R_(eq) = (6 xx 6)/12 = 3 Omega`
`I = 3/3 = 1 A`
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