Answer :
Frequency - The number of cycles of wave per second
Wavelength - The distance between adjacent crests or troughs
Amplitude - The height of wave from its equilibrium position
Explanation :
Frequency - The number of cycles of wave per second
Formula of frequency
[tex]f=\dfrac{1}{T}[/tex]
Wavelength - The distance between adjacent crests or troughs
Formula of wavelength
[tex]f=\dfrac{c}{\lambda}[/tex]
Amplitude - The height of wave from its equilibrium position