Question

what is the difference between sound and light
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Answer 1

Explanation:

sound:vibrations that travel through the air or another medium and can be heard when they reach a person's or animal's ear.

light:the natural agent that stimulates sight and makes things visible.

Answer 2

Answer:

sound:-i)they need medium.

ii)they are of different frequencies.

iii)they travel at a speed of 332m/s.

light:-i)they do not need medium.

ii)not of different frequencies.

iii)travel at a speed of3*10^8m/s