
Field and Wave Electromagnetics 2nd Edition by David Cheng
Edition 2ISBN: 978-0201128192
Field and Wave Electromagnetics 2nd Edition by David Cheng
Edition 2ISBN: 978-0201128192 Exercise 73
For the assumed f (t) at R = 0 in Fig. 7- 15, sketch
a) f( t - R / u) versus t ,
b) f(t - R f u) versus R for t T.
FIGURE : T A triangular time function (Problem P.7- 22).

a) f( t - R / u) versus t ,
b) f(t - R f u) versus R for t T.
FIGURE : T A triangular time function (Problem P.7- 22).

Explanation
a)
Refer FIGURE 7-15 from the textbook.
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Field and Wave Electromagnetics 2nd Edition by David Cheng
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