\( A \) and \( B \) are two points on a uniform ring of resistance \( 15 \Omega \). The \( \angl...
\( A \) and \( B \) are two points on a uniform ring of resistance \( 15 \Omega \). The \( \angle A O B=45^{\circ} \). The equivalent resistance between \( A \) and \( B \) is
img src=https://penpencil-static-content.s3.ap-south-1.amazonaws.com/5eb393ee95fab7468a79d189/ld0w63p3j7yfzrmhini7n5o68.png /
(a) \( 1.64 \Omega \)
(b) \( 2.84 \Omega \)
(c) \( 4.57 \Omega \)
(d) \( 2.64 \Omega \)
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