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The equivalent resistance between points...

The equivalent resistance between points A and B with switch S open and closed are respectively-

A

`4 Omega, 8 Omega`

B

`8 Omega, 4 Omega`

C

`6 Omega, 9 Omega`

D

`9 Omega, 6 Omega`

Text Solution

Verified by Experts

The correct Answer is:
B
When S is open

`therefore R_(eq) = 4 Omega`
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ERRORLESS-CURRENT ELECTRICITY-NCERT BASED QUESTIONS (Grouping of Resistances)
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  11. In the following star circuit diagram (figure), the equivalent resista...

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