Physics
Grade-9
Easy
Question
Light waves are
- Longitudinal
- Transverse
- Partly longitudinal, partly transverse
- Sometimes longitudinal, sometimes transverse.
Hint:
A transverse wave is a wave that oscillates perpendicular to its direction of propagation
The correct answer is: Transverse
Light is a transverse wave because its components vibrate perpendicular to the direction of propagation
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