Which of the following is not a transverse wave?
A. Light waves
B. Radio waves
C. Sound waves
D. All the above
Answer: Option C
Solution (By Examveda Team)
Light and Radio waves are both different frequency/wavelengths of electromagnetic radiation, which consists of two components electric and magnetic of perpendicular, transverse waves.Sound, on the other hand, is a longitudinal wave which oscillates parallel to it's medium (back and forth instead of up and down).

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