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Question 39

A current carrying circular loop of radius 2 cm with unit normal $$\hat{n} = \frac{\hat{k} + \hat{i}}{\sqrt{2}}$$ is placed in a magnetic field, $$\vec{B} = B_0(3\hat{i} + 2\hat{k})$$. If $$B_0 = 4 \times 10^{-3}$$ T and current $$I = 100\sqrt{2}$$ A, the torque experienced by the loop is __________ Wb.A. ($$\pi = 3.14$$)

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