(a) A 200-turn circular loop of radius 50.0 cm is vertical, with its axis on an east-west line. A current of 100 A circulates clockwise in the loop when viewed from the east. Earth’s field here is due north, parallel to the ground,with a strength of 3.0 × 10−5 T. What are the direction and magnitude of the torque on the loop? (b) Does this device have any practical applications as a motor?
(a) A 200-turn circular loop of radius 50.0 cm is vertical, with its axis on an east-west line. A current of 100 A circulates clockwise in the loop when viewed from the east. Earth’s field here is due north, parallel to the ground,with a strength of 3.0 × 10−5 T. What are the direction and magnitude of the torque on the loop? (b) Does this device have any practical applications as a motor?
Chapter11: Magnetic Forces And Fields
Section: Chapter Questions
Problem 85AP: Acircularcoiofwireofradius5.Ocmhas2Otums and carries a current of 2.0 A. The coil lies in a magnetic...
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(a) A 200-turn circular loop of radius 50.0 cm is vertical, with its axis on an east-west line. A current of 100 A circulates clockwise in the loop when viewed from the east. Earth’s field here is due north, parallel to the ground,
with a strength of 3.0 × 10−5 T. What are the direction and magnitude of the torque on the loop? (b) Does this device have any practical applications as a motor?
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