Exam1-Spring08 - EEL 3211 Test 1 Time limit: 50 minutes...

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EEL 3211 Test 1 Feb. 4, 2008 Time limit: 50 minutes 1. (50 Points) Consider the magnetic core with air gaps and dimensions as shown. Find: a) the magnetic flux f in gap 1 (on top) and b) the magnetic flux density B (both magnitude and direction) in the top gap (gap 1) produced by currents of I 1 = 0.5 A and I 2 = 1.0 A. Assume that m = for the magnetic material. Neglect fringing in the gaps. Make sure to include units in your answers and state all assumptions. 2. (50 Points) A Loop Moving in a Magnetic Field – The rectangular loop shown is situated in the x-y plane and moves away from the origin with a constant velocity
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This note was uploaded on 07/28/2011 for the course EEL 3211 taught by Professor Staff during the Summer '08 term at University of Florida.

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