THIS USER ASKED 👇
The vertical displacement of the wave is measured from the equilibrium to the crest and is called the frequency crest to the trough and is called the amplitude trough to the trough and is called the wavelength equilibrium to the crest and is called the amplitude
THIS IS THE BEST ANSWER 👇
The correct answer is “balance the badge and it is called the amplitude”.
Amplitude is the maximum displacement of the particle from its equilibrium position in the vertical direction.
Wavelength is the distance between the two tanks or the badge in a row. But it is in a horizontal direction.
Frequency is the number of waves that pass a given time from a fixed point.
Thus, the vertical displacement of the wave from the equilibrium to the badge is measured and called the amplitude.