Front

What is an example of a radio wave?

Back

Television

Front

The waves with the longest wavelength in the electromagnetic spectrum are...

• X-rays
• Infrared waves
• Gamma rays
• Radio waves

Back

Radio waves

Front

Electromagnetic waves vary in...

Back

Wavelength and frequency.

Front

What occurs as a light wave bends when it passes from one medium to another?

Back

Refraction

Front

How do X-ray photographs show softer tissues?

Back

As dark, highly exposed areas.

Front

What is the electromagnetic spectrum?

Back

The full range of wave frequencies of electromagnetic radiation which is called the electromagnetic spectrum

Front

Light acts as...

Back

both a wave and a particle

Front

To calculate the frequency of an electromagnetic wave, you need to know the speed of the wave and it's...
Options: amplitude, intensity, wavelength, refraction

Back

wavelength

Front

Cellular phones utilize...

Back

microwaves

Front

Infrared rays have a shorter wavelength than...

Back

radio waves