Question

state the speed of (a)light (b)sound in air​

Answer 1

Explanation:

Answer

The speed is as follows:

(i) Light =3×10

8

m/s

(ii) Sound in air =330m/s

Answer 2

Answer:

The speed is as follows:

(i) Light =3×  $10^{8}$  m/s

(ii) Sound in air =330m/s