Electromagnetic waves

Rays used to take pictures of bones of human body

• X-ray

• Light

• Photo

• None of the above

What does a lamp give off?

• Sound

• Light

• Nuclear energy

• None of the above

What do radio and television transmitters emit?

• Light

• Sound

• Heat

• Radio Waves

• Ultraviolet waves

What waves do you use to heat food?

• Microwaves

• Gamma Waves

• Ultraviolet waves

• Radio Waves

UV rays from the sun are -

• Gamma Waves

• Ultraviolet waves

• Heat Waves

• Light waves

• Sound waves

A campfire emits -

• Ultraviolet waves

• Gamma waves

• Carbon Dioxide

• Light waves

• Infrared Waves

Produced by nuclear reactions

• Radio Waves

• Nuclear Waves

• Gamma rays

Are used in an airport scanner

• Ultrasound

• Light

• X ray

• Ultraviolet rays

• Radio Waves

Heat radiations are called

• Infrared radiations

• Light

• Microwaves

Used to treat cancer

• Microwaves

• X rays

• Radio Waves

• Gamma rays

• None of the above