Electromagnetic Spectrum

Front

In the electromagnetic spectrum, what is true of waves with long wavelengths?

Back

They have low frequencies

Front

What is true of ultraviolet radiation?

Back

Ultraviolet radiation has longer wavelengths than infrared light, therefore it is more dangerous than infrared light.

Front

The full range of energy in sunlight can be described as

Back

Electromagnetic Radiation

Front

What part of the electromagnetic spectrum can be seen by humans?

Back

Visible Light

Front

Which feature best distinguishes one form of electromagnetic energy from another?

Back

Wavelength

Front

Which of the following is NOT a type of radiation present in radiation from the sun? Infrared, Ultraviolet, Visible, Radio

Back

Radio

Front

Which has a higher frequency? Options: Wave N, Wave O, Same frequency, There is no frequency

Back

Wave N

Front

The distance between E and H is called

Back

Wavelength

Front

How is a rainbow formed?

Back

The water droplets in the air refract the light waves separating the light into colored arcs.

Front

Which of these statements describes the visible spectrum of light as seen by the human eye?

Back

The lowest frequency appears red, and the highest frequency appears violet.