tsl365 - Intermediate Exam III: Problem #1 (Spring 07)...

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Unformatted text preview: Intermediate Exam III: Problem #1 (Spring 07) Consider a rectangular conducting loop in the xy-plane with a counterclockwise current I = 7 A in a uniform magnetic field ~ B = 3T i . (a) Find the magnetic moment ~ (magnitude and direction) of the loop. (b) Find the force ~ F (magnitude and direction) acting on the side ab of the rectangle. (c) Find the torque ~ (magnitude and direction) acting on the loop. 5m 9m B I a b z y x tsl365 p.1/3 Intermediate Exam III: Problem #1 (Spring 07) Consider a rectangular conducting loop in the xy-plane with a counterclockwise current I = 7 A in a uniform magnetic field ~ B = 3T i . (a) Find the magnetic moment ~ (magnitude and direction) of the loop. (b) Find the force ~ F (magnitude and direction) acting on the side ab of the rectangle. (c) Find the torque ~ (magnitude and direction) acting on the loop. 5m 9m B I a b z y x Solution: (a) ~ = (7A)(45m 2 ) k = 315Am 2 k....
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This note was uploaded on 04/30/2008 for the course PHYS 204 taught by Professor Andrevantonder during the Spring '07 term at Rhode Island.

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tsl365 - Intermediate Exam III: Problem #1 (Spring 07)...

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