Electromagnetic waves

Front

Electromagnetic waves vary in

Back

wavelength and frequency

Front

To calculate the frequency of an electromagnetic wave, you need to know the speed of the wave and its

Back

wavelength

Front

Infrared rays have a shorter wavelength than which of the following: Ultraviolet ray, X-rays, gamma rays, radio waves?

Back

radio waves

Front

What is the full range of frequencies of electromagnetic radiation called?

Back

the electromagnetic spectrum

Front

The waves with the longest wavelengths in the electromagnetic spectrum

Back

radio waves

Front

The visible light spectrum ranges between

Back

infrared rays and ultraviolet rays

Front

What happens to frequency when the energy increases?

Back

It increases.

Front

What part of the wave is shown at letter A?

Back

wavelength

Front

Which part of the wave is shown at letter B?

Back

crest

Front

Which part of the wave is shown at letter C?

Back

amplitude