Electromagnetic Spectrum Flashcard

Front

What type of electromagnetic wave can cause sunburns and skin damage?

Back

Ultraviolet (UV) rays.

Front

What is radiant energy?

Back

Energy that travels through space as electromagnetic waves.

Front

Which type of electromagnetic wave has the longest wavelength and lowest frequency?

Back

Radio Waves.

Front

What are infrared rays primarily associated with?

Back

Heat.

Front

What is the speed of electromagnetic waves in a vacuum?

Back

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

Front

What type of electromagnetic wave is used in microwave ovens?

Back

Microwaves.

Front

What is the visible spectrum?

Back

The range of electromagnetic waves that can be seen by the human eye.

Front

What type of electromagnetic radiation is used in medical imaging?

Back

X-rays.

Front

What is the relationship between wavelength and frequency in electromagnetic waves?

Back

As wavelength increases, frequency decreases, and vice versa.

Front

What are gamma rays known for?

Back

Having the highest energy and shortest wavelength in the electromagnetic spectrum.