A rectangular loop consists of 100 closely wrapped turns
Chapter 19, Problem 19.24(choose chapter or problem)
A rectangular loop consists of 100 closely wrapped turns and has dimensions 0.40 m by 0.30 m. The loop is hinged along the y-axis, and the plane of the coil makes an angle of 30.0 with the x-axis (Fig. P19.24). What is the magnitude of the torque exerted on the loop by a uniform magnetic eld of 0.80 T directed along the x-axis when the current in the windings has a value of 1.2 A in the direction shown? What is the expected direction of rotation of the loop?
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