713 Quiz 5: June 4th, 2004 Name:_______________________________Circle the answer that is most correct.(i) Which of the following is always true for the relative permittivityof a lossless, nonmagne-tized plasma?(a)(b)(c)(d)(e) none of the above(ii) When reading an ionogram(a) the critical frequency of the x-wave is higher than that of the o-wave(b) the heights indicated on the vertical axis indicate the true height of reﬂection(c) multiple reﬂection heights for a single frequency indicate a problem with the ionogram(d) all of the above(e) none of the above(iii) For waves propagating in a magnetized ionosphere,(a) the angle of propagation relative to the Earth magnetic ﬁeld inﬂuences the phase velocity
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This note was uploaded on 10/25/2009 for the course ECE 713 taught by Professor Johnson,j during the Spring '08 term at Ohio State.