A radio waves electric field is given by the expression E S = E sin 1kz - vt2 * 1ni +
Chapter 29, Problem 16(choose chapter or problem)
A radio waves electric field is given by the expression E S = E sin 1kz - vt2 * 1ni + nj2. (a) Find the peak electric field. (b) Give a unit vector in the direction of the magnetic field at a place and time where sin1kz - vt2 is positive.
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