1.

A square loop of wire carrying current I is lying in the plane of paper as shown in Fig. 1.141. The magnetic field is present in the region as shown. The loop will tend to rotate A. about PQ with KL coming out of the pageB. about PQ with KL going into the pageC. about RS with MK coming out of the pageD. about RS with MK going into the page

Answer» Correct Answer - a
See the direction of torque about centre.


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