ASSIGN_1 - Assignment #1 PHYSICS 354/4-01 ELECTRICITY &...

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Assignment #1 PHYSICS 354/4-01 ELECTRICITY & MAGNETISM II January 2010 Assignment #1, Page 1 of 2 z y x (0 ,2 2) a / ,a/ I 1 4 3 2 Solution to Assignment # 1 214 . 5.4, p Given ( 29 x z k B ˆ = , a non-uniform B . Find force on square loop. B Id F d × = l Side 1 & 3, ( 29( 29 ( 29( 29 ( 29 0 ˆ ˆ ˆ ˆ ) )( ( ˆ ˆ 3 1 3 1 = × - × = + - = + = x z x z kz Idz F d F d z Idz Id z Idz Id l l Forces stretches the loop sideway. Side 2 ( 29 ( 29 + = = × - = - = + - 2 ˆ 2 ˆ ˆ 2 ˆ ) ˆ ( 2 2 / 2 / 2 2 a k I z dy a k I z x a k y Idy F y Idy Id a a l Side 4 ( 29 ( 29 + = = - × = + = + - 2 ˆ 2 ˆ ˆ 2 ˆ ) ˆ ( 2 2 / 2 / 4 a k I z dy a k I z x a k y Idy F y Idy Id a a l ( 29 2 4 2 4 1 ˆ a k I z F F F n n = + = = 214 . 5.6, p (a) Phonograph record: ( 29 ( 29 = × = × = = = l l l l d
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This note was uploaded on 12/15/2010 for the course PHYS 354 taught by Professor Josephshin during the Winter '10 term at Concordia Canada.

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ASSIGN_1 - Assignment #1 PHYSICS 354/4-01 ELECTRICITY &...

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