Waves Study Guide_T

Front

What is Amplitude?

Back

Amplitude is the maximum distance that a wave moves away from its rest position. It indicates the amount of energy in the wave.

Front

What is Wavelength?

Back

Wavelength is the distance between two consecutive crests or troughs in a wave. It determines the type of wave and its energy.

Front

What is a Zero Line in wave terminology?

Back

The Zero Line is the baseline position of a wave, where there is no energy. A wave with no energy is at the Zero Line.

Front

Why can sunlight travel through space?

Back

Light does not need a medium to travel, which allows it to move through the vacuum of space.

Front

How does energy get transferred from the Sun to our eyes?

Back

Energy from the Sun is transferred to our eyes by light waves.

Front

What happens when objects absorb light?

Back

When objects absorb light, they begin to feel hot due to the energy being converted into heat.

Front

What is a Crest in wave terminology?

Back

A Crest is the highest point of a wave, representing the maximum displacement of the wave from its rest position.

Front

What is a Trough in wave terminology?

Back

A Trough is the lowest point of a wave, representing the minimum displacement of the wave from its rest position.

Front

What is the relationship between energy and amplitude?

Back

The greater the amplitude of a wave, the more energy it carries.

Front

What is the difference between mechanical and electromagnetic waves?

Back

Mechanical waves require a medium to travel through, while electromagnetic waves do not need a medium.