Question

. What is the ratio of speed of light to speed of
sound in air?
Ans: 9.1 x 10^5


help me please it's urgent. ​

Answer 1

Explanation:

we know,

the speed of light in air=3*10^8 m/s

the speed of sound in air=330 m/s

thus,the ratio of the speeds=3*10^8/330

=9.1*10^5