Question

A certain FM radio station broadcasts electromagnetic waves at a frequency of 9.05×10 to the seventh power HZ. These radio waves travel at the speed of 3.00×10 to the eighth power M/S. What is the wavelength of these radio waves?

Answer 1

wavelength=$\frac{speed }{frequency}=\frac{3\times10^8}{9.05\times10^7}=3.31 m$