Front

What is a transverse wave?

Back

A type of wave where the particle movement is perpendicular to the direction of wave propagation.

Front

What is the electromagnetic spectrum?

Back

The range of all types of electromagnetic radiation, which includes radio waves, microwaves, infrared, visible light, ultraviolet, x-rays, and gamma rays.

Front

What type of wave is used in medical imaging for lungs and bone fractures?

Back

X-ray.

Front

How much of the electromagnetic spectrum is visible to the human eye?

Back

Only a small part.

Front

What color of visible light has the highest frequency?

Back

Violet.

Front

What is the relationship between wavelength and frequency in waves?

Back

As wavelength increases, frequency decreases, and vice versa.

Front

What is the speed of electromagnetic waves in a vacuum?

Back

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

Front

What type of electromagnetic radiation is used for heating food in a microwave?

Back

Microwaves.

Front

What is infrared radiation commonly used for?

Back

It is used in remote controls, thermal imaging, and heating.

Front

What is the main characteristic of ultraviolet light?

Back

It has a shorter wavelength than visible light and can cause sunburn.