Which wave does not need a medium?
A) ocean wave
B) sound wave
C) X-ray
D) seismic wave
E) ripples on water

Name: Which wave does not need a medium? A) ocean wave B) sound wave C) X-ray D) seismic wave E) ripples on water
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Question

Quizplus · Accepted Answer

X-rays are a type of electromagnetic wave, which do not require a medium to travel through. On the other hand, ocean waves, sound waves, seismic waves and ripples on water all require a medium to propagate through.

Which Wave Does Not Need a Medium