A plane electromagnetic wave propagates along the +z axis

PHYSICS · Subjective · AP · Physics 2: Algebra-based · Waves Sound and Physical Optics · Waves Sound and Physical Optics

Problem

A plane electromagnetic wave propagates along the +z axis. At one instant the magnetic field at a point is directed along the +x axis. List all possible directions (state the axis and sign) for the electric field that are consistent with these conditions.

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