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The equivalent resistance between points \mathrm{A} and \mathrm{B} in the given network is :

Option: 1

\mathrm{65\Omega }


Option: 2

\mathrm{20\Omega }


Option: 3

\mathrm{5\Omega }


Option: 4

\mathrm{2\Omega }


Answers (1)

best_answer


After combining \mathrm{10 \Omega\, \&\, \left ( 5+5 \right )\Omega} in parallel we get \mathrm{5\Omega} then further combining with 5Ω. We again get \mathrm{10\Omega} and this pattern continues
\mathrm{R_{AB}= 5 \Omega}

The correct option is (3)

Posted by

Gautam harsolia

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