Characteristics of Waves

Front

What is the amplitude of a wave?

Back

The amplitude is the maximum distance that points on a wave, such as the crest or trough, move from their rest position. It is related to the energy of the wave.

Front

What are transverse waves?

Back

Transverse waves are waves in which the motion of the medium is perpendicular to the direction of the wave's travel. Examples include light waves and water waves.

Front

What is a wavelength?

Back

Wavelength is the distance between two consecutive crests or troughs in a wave. It is a key characteristic that determines the wave's properties.

Front

What is the crest of a wave?

Back

The crest is the highest point of a transverse wave.

Front

What is the trough of a wave?

Back

The trough is the lowest point of a transverse wave.

Front

What is frequency in the context of waves?

Back

Frequency is the number of waves that pass a given point in one second, measured in hertz (Hz).

Front

What is the relationship between wavelength and frequency?

Back

Wavelength and frequency are inversely related; as the wavelength increases, the frequency decreases, and vice versa.

Front

What are mechanical waves?

Back

Mechanical waves are waves that require a medium (solid, liquid, or gas) to travel through. Examples include sound waves and water waves.

Front

What are electromagnetic waves?

Back

Electromagnetic waves are waves that do not require a medium to travel and can move through a vacuum. Examples include light waves and radio waves.

Front

What is the formula for wave speed?

Back

Wave speed (v) can be calculated using the formula v = frequency (f) × wavelength (λ).