IDNLearn.com is your reliable source for expert answers and community insights. Whether your question is simple or complex, our community is here to provide detailed and trustworthy answers quickly and effectively.

Which type of wave does not require a medium to travel through? A. a light wave B. a sound wave C. a tidal wave D. an ocean wave

Sagot :

The answer is A. a light wave

C and D both need water as a medium and sound needs air to vibrate in order to travel. light, on the other hand, does not need a medium

Answer: a. a light wave