Question

PLEASE HELP DUE TODAY WILL MARK THE BRAINLEST NEED YOUR HELP

Answer 1

Answer:

1) The distance between two consecuitive peaks is called the wavelenght, so:

A = wavelenght.

The middle of the wave is called the rest position, so:

D = Rest position.

The distance between a peak and trough is called the wave heigt, so:

C = Wave height.

The distance between the rest position and a peak or a trough, is called the amplitude of the wave:

B = Amplitude.

2) Usually in high frequency waves we have shorter wavelenghts and in low frequency waves whe have larger wavenelgths, this is because the relation between frequency and wavelenght comes from:

velocity = wavelength*frequency.

if the velocity is constant, and we have a increace in the frequency, the wavelenght must decrease (so the velocity remains constant).

The same happens if the frequency decreases, the wavelenght must increase.