A circular coil 18.0 cm in radius and composed of 145 tightly wound turns carries a current of 2.10 A in the counterclockwise direction, where the plane of the coil makes an angle of 15.0? with the y axis (see figure below). The coil is free to rotate about the z axis and is placed in a region with a uniform magnetic field given by B = 1.10 j T.

(a) What is the magnitude of the magnetic torque on the coil? ............. N ? m (b) In what direction will the coil rotate?

• counterclockwise as seen from the +z axis
• clockwise as seen from the +z axis

Transcribed Image Text:

X z 微 0 = 15.0° X z 微 0 = 15.0°

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r 180 x 10 2 m N 145 tams I 210 A 150 o B 110 T a Mag... View the full answer