4. (a) The period is T =4(1 . 50 µ s) = 6 . 00 µ s. (b) The frequency is the reciprocal of the period: f = 1 T = 1 6 . 00 µ s =1 . 67 × 10 5 Hz . (c) The magnetic energy does not depend on the direction of the current (since
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This note was uploaded on 11/12/2011 for the course PHYS 2001 taught by Professor Sprunger during the Fall '08 term at LSU.