Another hint: Radio waves are electromagnetic waves. At what speed do all EM waves travel at?adashiu said:I have no idea... Where can I find that?
Beat frequency is the difference between two frequencies that are being combined, resulting in an audible pulsating sound.
To find the beat frequency, you need to subtract the lower frequency from the higher frequency. In this case, it would be 3.141m - 3.135m = 0.006m.
The beat frequency is inversely proportional to the wavelength. This means that as the wavelength decreases, the beat frequency increases, and vice versa.
The wavelength of 3.141m and 3.135m are important because they represent the two frequencies that are being combined to produce the beat frequency. Without these specific wavelengths, the beat frequency would not exist.
Beat frequency is used in various fields such as acoustics, music, and physics. It is commonly used in tuning instruments, detecting changes in frequency, and studying the properties of sound waves.