Question 9: NCERT Solutions for 12th Class Physics: Chapter 4-Moving Charges and Magnetism
A square coil of side 10 cm consists of 20 turns and carries a current of 12 A. The coil is suspended vertically and the normal to the plane of the coil makes an angle of 30° with the direction of a uniform horizontal magnetic field of magnitude 0.80 T. What is the magnitude of torque experienced by the coil?
Solution:
Torque experienced by the coil carrying current in the given magnetic field.
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NCERT Solutions for 12th Class Physics: Chapter 4-Moving Charges and Magnetism