Add the two waves of Problem 7.7 directly to find Eq. (7.17). Data from Problem 7.7 Using

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Add the two waves of Problem 7.7 directly to find Eq. (7.17).

k Δr Δx E = 2E01 cos (7.17) sin wt – k x +

Data from Problem 7.7

Using Eqs. (7.9), (7.10), and (7.11), show that the resultant of the two waves

E1 = E01 sin [wt – k(x + Ax)] %3D

and

is

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Optics

ISBN: 978-0133977226

5th edition

Authors: Eugene Hecht

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