The effective resistance between $A$ and $B$, if resistance of each resistor is $R$, will be

The effective resistance between $A$ and $B$, if resistance of each resistor is $R$, will be

$\frac{8 R}{3}$
$\frac{5 R}{3}$
$\frac{4 R}{3}$
$\frac{2}{3} R$

Solution

From symmetry we can remove two middle resistance. New circuit is

Asked in: JEE Main 2024 (09 Apr Shift 2)

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