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A 100-turn rectangular coil is hinged along the vertical (y) axis and rotated out of the page by angle, 0 = 30°, as shown in the figure. The dimensions of the coil a = 0.4 m, and b = 0.3 m. The current, I = 1.2 A, flows CW around the coil as viewed from the left, and a uniform magnetic field, B = 0.630 T, is directed to the right. (a) Find the magnitude of the torque exerted on the coil by the magnetic field. T = N•m (b) Which way will the coil rotate, as viewed from above along the +y-axis? O clockwise O counterclockwise x

A 100-turn rectangular coil is hinged along the vertical (y) axis and rotated out of the page by angle, 0 = 30°, as shown in the figure. The dimensions of the coil a = 0.4 m, and b = 0.3 m. The current, I = 1.2 A, flows CW around the coil as viewed from the left, and a uniform magnetic field, B = 0.630 T, is directed to the right. (a) Find the magnitude of the torque exerted on the coil by the magnetic field. T = N•m (b) Which way will the coil rotate, as viewed from above along the +y-axis? O clockwise O counterclockwise x

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A 100-turn rectangular coil is hinged along the vertical (y) axis and rotated out of the page by angle, 0 = 30°, as shown in the figure. The dimensions of the coil a = 0.4 m, and b = 0.3 m. The current, I = 1.2 A, flows CW around the coil as viewed from the left, and a uniform magnetic field, B = 0.630 T, is directed to the right. (a) Find the magnitude of the torque exerted on the coil by the magnetic field. T = N.m (b) Which way will the coil rotate, as viewed from above along the +y-axis? clockwise O counterclockwise
Transcribed Image Text:A 100-turn rectangular coil is hinged along the vertical (y) axis and rotated out of the page by angle, 0 = 30°, as shown in the figure. The dimensions of the coil a = 0.4 m, and b = 0.3 m. The current, I = 1.2 A, flows CW around the coil as viewed from the left, and a uniform magnetic field, B = 0.630 T, is directed to the right. (a) Find the magnitude of the torque exerted on the coil by the magnetic field. T = N.m (b) Which way will the coil rotate, as viewed from above along the +y-axis? clockwise O counterclockwise
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