Answer:
f=8.219*10^{8}Hz
Explanation:
We are going to use the formula v=fλ
Where v= velocity of radio waves
f= frequency
λ= wavelength of wave
f=\frac{v}{λ}
v=3*10^{8}m/s.
λ=36.5 cm = 36.5/100= 0.365m
f=\frac{3*10^{8}m/s.}{0.365m}
f=8.219*10^{8}Hz
The frequency of the signal is [tex]8.22*10^{8} Hz[/tex]
The number of cycles or vibrations undergone during one unit of time is known as frequency.
When light enters from one medium to another medium, frequency of light is changes and wavelength is constant.
Frequency is computed as,[tex]f=\frac{c}{\lambda}[/tex]
Where c is speed of light and [tex]\lambda[/tex] is wavelength of light.
Value of [tex]c=3*10^{8} m/s[/tex]
Given that, [tex]\lambda=36.5cm=0.365m[/tex]
substitute values in above equation.
[tex]f=\frac{3*10^{8} }{0.365} \\\\f=8.22*10^{8} Hz[/tex]
Learn more about the Frequency here:
https://brainly.com/question/10728818
