SampleFD

# SampleFD - 8.02 Sample Final D (Modified from Spring 1992)...

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8.02 Sample Final D (Modified from Spring 1992) p. 1/3 1. Displacement Current and Poynting Vector A steady current i enters a circular parallel-plate c of radius R such that the electric field between the plates is directed upwards (see sketch) and grows linearly with time | apacitor E | = bt where b is a constant. tes at radius r de of the magnetic field B at P in S at P directed to the right (inward toward the center of the . Electromagnetic Waves electromagnetic wave is described as follows: is a unit vector in the y direction ( E x = E z = 0) ) In what direction does the wave travel? ociated magnetic field? Be sure to indicate the . A Traveling Electromagnetic Pulse ctromagnetic pulse is described as follows: ) Along what axis and in which direction does the pulse propagate? s? ield: R r P E (a) The point P is midway between the pla (see sketch) . Indicate on the sketch the direction of the magnetic field B at P . (b) What is the magnitu

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## This note was uploaded on 04/27/2009 for the course 8 8.02 taught by Professor Hudson during the Spring '07 term at MIT.

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SampleFD - 8.02 Sample Final D (Modified from Spring 1992)...

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