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8. A coil consists of 460 turns of wire; each having a radius of 3.80 cm....

8. A coil consists of 460 turns of wire; each having a radius of 3.80 cm. A current of 1.85 A flows through the coil. The coil is placed in an external magnetic field of 5.34 x 10 – 2 T. a. What is the magnitude of the maximum torque that can act on the coil in this magnetic field? b. What is the magnitude of the torque that acts on the coil when its magnetic field makes an angle of 26.7° relative to the external magnetic field?

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