sound needs a medium to travel it is also true for light ? Give Reason
Answers
Answer:
Explanation:
light is a transverse wave which dies not require a medium to travel. Sound waves are a longitudinal wave which requires a material medium to travel. It requires a vibrating body . light is a transverse wave which dies not require a medium to travel.
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Answer:light is a transverse wave which dies not require a medium to travel. Sound waves are a longitudinal wave which requires a material medium to travel. It requires a vibrating body . light is a transverse wave which dies not require a medium to travel.
Explanation:We know that light doesn't need a medium through which to travel because the speed of light is experimentally constant: independent of the movement of the source or detector or the direction in which it travels. Light contrasts with sound, which travels through the air (or some other material medium).
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