Question:
An electromagnetic wave propagating along north lies its electric field vertically upward. The magnetic field vector points towards
An electromagnetic wave propagating along north lies its electric field vertically upward. The magnetic field vector points towards
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In an electromagnetic wave, the electric and magnetic fields are perpendicular to each other and to the direction of propagation.
Updated On: Jan 12, 2026
- downward
- east
- north
- south
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The Correct Option is D
Solution and Explanation
In an electromagnetic wave, the electric field, magnetic field, and the direction of wave propagation are mutually perpendicular. Since the wave is propagating north and the electric field is vertical, the magnetic field must point south.
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