Question: Using Eqs. (7.9), (7.10), and (7.11), show that the resultant of the two waves and is = E01 sin [wt k(x + Ax)] E1 %3D

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

= E01 sin [wt – k(x + Ax)] E1 %3D

and

E2 = E01 sin (wt – kx)

is

= E01 sin [wt k(x + Ax)] E1 %3D E2 = E01

sin (wt kx)

= E01 sin [wt k(x + Ax)] E1 %3D E2 = E01 sin (wt kx)

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