vicky9193 vicky9193

22-04-2021
Chemistry

contestada

Of the following waves, which kind of wave does NOT require a medium?
a. light
b. water
с. ultrasound
d. sound

Respuesta :

AninaBeana AninaBeana

22-04-2021

A. Both C and D 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

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