Question

1772, thank you

Assume that the only components of E and H present in a certain region are Ex and H,,as shown. Starting with Maxwell's 3rd and 4th equations written out in components (prob, 1751 (a), show that these fields can exist as a wave form that travels at speed c. (See method in class or book if you have to, but you should be able to do it alone). 1772 Ex Imagine a "gable"-shaped wave moving with speed c along the +Y axis, as shown. The diagram shows the position of the wave at time t = 0. The fields increase linearly from zero to E, (or B,) at y- a, and then decrease linearly to zero at y- 2a. 1773

Answer 1

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