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Equivalent resistance across A and B in ...

Equivalent resistance across A and B in the given circuit is

A

`7r `

B

`8r //7`

C

`4 r //7`

D

`7r //8`

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The correct Answer is:
B
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AAKASH SERIES-APPENDICES ( REVISION EXERCISE )-REVISION EXERCISE (CUTTENT ELECTRICITY )
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