Radio waves belongs to the class of ware whose velocity is about?

A. 340m/s
B. 3 × 10^6 m/s
C. 3 × 10^8 m/s
D. 3 × 10^−8 m/s

Correct Answer: Option D

D. 3 × 10^−8 m/s

Explanation

3 × 10^−8 m/s