1.

A rectangular coil (Dimension 5 cm × 2.5 cm) with 100 turns, carrying a current of 3 A in the clock-wise direction, is kept centered at the origin and in the X-Z plane. A magnetic field of 1 T is applied along X-axis. If the coil is tilted through 45° about Z-axis, then the torque on the coil is:

A. 0.38 Nm
B. 0.55 Nm
C. 0.42 Nm
D. 0.27 Nm
Answer» E.


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