Wave Basics

Front

What happens to the wavelength when the frequency of a wave increases?

Back

The wavelength decreases.

Front

What property of the wave is represented by the letter 'B'?

Back

Amplitude.

Front

Which letter represents the trough of the wave?

Back

D.

Front

What is the lowest point on a wave called?

Back

Trough.

Front

What type of interference occurs when two waves are in phase?

Back

Constructive interference.

Front

Define wavelength.

Back

The distance between successive crests or troughs of a wave.

Front

What is amplitude in the context of waves?

Back

The maximum displacement of points on a wave from its rest position.

Front

What is the crest of a wave?

Back

The highest point of a wave.

Front

What is destructive interference?

Back

When two waves combine to produce a wave of lesser amplitude.

Front

How does the speed of a wave relate to its frequency and wavelength?

Back

Speed = Frequency x Wavelength.