Question

Light needs material medium to travel

1.True
2.False​

Answer 1

Answer:

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).

plzzz mark me as brainlist..

Answer 2

Answer:

answer is false

Explanation:

light needs no medium to travel.light or any form of electromagnetic radiation travels by swapping energy back and forth between electric and magnetic fields, and no medium is needed for either...