Second Homework

Textbook Problems: 37-11, 37-16, 38-7, 38-16.

Math: Consider the following solution of the wave equation:

$$f=Ae^{i(kx-\omega t)}$$ (1)

where A is a real number.

(a) Verify that it is a possible solution and separate its real and imaginary components.

(b) If A is complex, find a representaion of f that includes the argument and modulus of A.