Figure shows a square loop ABCD with edge length a. The resistance of the wire ABC is r and that of ADC is 2r. The value of magnetic field at the center of the loop, assuming uniform wire is

Figure shows a square loop ABCD with edge length a. The resistance of

1.	Figure shows a square loop ABCD with edge length a. The resistance of the wire ABC is r and that of ADC is 2r. The value of magnetic field at the center of the loop, assuming uniform wire is
Answer» Figure shows a square loop $ABCD$ with edge length $a$ . The resistance of the wire $ABC$ is $r$ and that of $ADC$ is $2 r$ . The value of magnetic field at the center of the loop, assuming uniform wire is

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Figure shows a square loop ABCD with edge length a. The resistance of the wire ABC is r and that of ADC is 2r. The value of magnetic field at the center of the loop, assuming uniform wire is

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