These waves are used in technologies such as remote controls.

These waves can cause sunburn and skin cancer.

These waves can pass through skin and muscle and are used medically to check for broken bones.

These waves are the HIGHEST frequency and can kill cells.

These waves include the color that your eyes can see.

The LOWEST frequency waves on the electromagnetic spectrum are: _________

These waves can be used for satellite communication and cooking food.

The use of electromagnetic waves to send information in all directions

True or false? Sounds and images sent by digital signals are usually clearer than analog signals.

True or false? Microwaves easily pass through smoke, ligt rain, snow, and clouds.

Cell phone signals involve which type of wave?

Thermal cameras take pictures using _______ waves, showing different temperatures as different colors.

Which type of wave is useful for security scanning (such as airport security) because they can pass through many materials, but metal objects block them?

Because of their extremely high energy, _______ can be used to destroy diseased tissue in a patient and diagnose medical conditions through PET scans.