Question Constellation Sign up for free AQA · GCSE · Physics · Higher
Meaning of transverse wave
Electromagnetic waves are transverse waves.
What is meant by ‘transverse wave’?
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Marking points
- 1 States that the oscillations/vibrations are perpendicular to the direction of energy transfer or wave travel.
Full-mark answer
The oscillations are perpendicular to the direction in which the wave transfers energy.
Why this answer loses marks
The wave moves up and down.
This does not compare the oscillation direction with the direction of energy transfer; the two directions must be identified as perpendicular.