Unformatted text preview: TV. work similar to radio. have coding for images.
Microwaves: opposite of radio waves, shortes wave an spectrom.
uniter and fair within food absorbs microwaves, thermal heat
Infrared Rays : Have higher wave frequency than Radio wave .
can't be seen by naked eve, but can be felt. Extremely small.
and used as heat source and detector .
. used to Iseep animals, food, and used to Find dead bodies
X- Rays: very shart wavelengths, used to looks through bones and
teeth , Suitcases, and packages .
Gamma Rays : Shortest of any waves on the spectrum , has
the most energy , greatest penetrating ability, too much exposure - deadly,
used to kill cancer, used to see heat levels of brain....
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- Fall '19