A given length L of wire carries a current I. The wire can be formed i – InterviewSolution

1.	A given length L of wire carries a current I. The wire can be formed into a circular coil of any number of turns. The maximum value of the torque τ that can be developed on the coil when placed in a given magnetic field B is τ=IBL2xπ. The value of x is ______.
Answer» A given length $L$ of wire carries a current $I$ . The wire can be formed into a circular coil of any number of turns. The maximum value of the torque $τ$ that can be developed on the coil when placed in a given magnetic field $B$ is $τ = \frac{I B L^{2}}{x π}$ . The value of $x$ is ______.

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