The resistance of all the wires between any two adjacent dots is \( R \). Then equivalent resist....

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The resistance of all the wires between any two adjacent dots is \( R \). Then equivalent resistance between \( \mathrm{A} \) and \( \mathrm{B} \) as shown in figure is:
\( \mathrm{P} \)
(A) \( 7 \mathrm{R} / 3 \)
(B) \( 7 \mathrm{R} / 6 \)
(C) \( 14 \mathrm{R} / 8 \)
(D) None of these


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