Physics · Electromagnetic Waves
In the case of electromagnetic waves propagating in free space, the electric field vector is perpendicular to which of the following?
- 1The direction of wave propagation only
- 2Neither the direction of wave propagation nor the magnetic field intensity vector
- 3Both the direction of wave propagation and the magnetic field intensity vector✓
- 4The magnetic field intensity vector only
Correct answer
Both the direction of wave propagation and the magnetic field intensity vector
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