Add the two waves of Problem 7.7 directly to find Eq. (7.17). Data from Problem 7.7 Using
Question:
Data from Problem 7.7
Using Eqs. (7.9), (7.10), and (7.11), show that the resultant of the two waves
and
is
Transcribed Image Text:
k Δr Δx E = 2E01 cos (7.17) sin wt – k x + E1 = E01 sin [wt – k(x + Ax)] %3D
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