Amplify Light Waves Review

Front

What happens to paint on a house when it is exposed to sunlight?

Back

The paint can take in energy from the light, causing it to be damaged.

Front

Which wave has the greatest amplitude?

Back

The blue wave.

Front

What is produced by vibrating objects through air?

Back

Sound.

Front

What is the term for the number of waves that passes a point in a certain amount of time?

Back

Frequency.

Front

Can X-ray or ultraviolet light heat up aluminum?

Back

Neither type of light is likely to heat up the aluminum because the aluminum does not take in energy from either the X-ray light or the ultraviolet light.

Front

What is amplitude in the context of waves?

Back

Amplitude is the height of the wave, which indicates the energy of the wave.

Front

What is wavelength?

Back

Wavelength is the distance between two consecutive peaks or troughs in a wave.

Front

What is the relationship between frequency and wavelength?

Back

Higher frequency means shorter wavelength, and lower frequency means longer wavelength.

Front

What is the speed of light in a vacuum?

Back

The speed of light in a vacuum is approximately 299,792 kilometers per second.

Front

What is the difference between ultraviolet light and visible light?

Back

Ultraviolet light has a shorter wavelength than visible light and carries more energy.