Electromagnetic Spectrum warmup

Front

What happens to frequency when wavelength decreases?

Back

Frequency increases.

Front

Which type of electromagnetic wave travels fastest through a vacuum?

Back

They all travel at the same speed.

Front

Which color waves have the lowest frequency?

Back

Red.

Front

Which electromagnetic waves carry more energy?

Back

If it has a short wavelength.

Front

Which EM waves have a SHORTER wavelength than visible light?

Back

X-rays.

Front

What is the electromagnetic spectrum?

Back

The range of all types of electromagnetic radiation, ordered by frequency or wavelength.

Front

What is the relationship between wavelength and frequency?

Back

They are inversely related; as wavelength decreases, frequency increases.

Front

What type of electromagnetic waves are used in microwave ovens?

Back

Microwaves.

Front

What is the speed of electromagnetic waves in a vacuum?

Back

Approximately 299,792 kilometers per second (the speed of light).

Front

Which electromagnetic waves are used for communication?

Back

Radio waves.