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Autofocusing is usually based on infra red radiation.
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How are em waves used in dentistry?
EM waves stands for Electromagnetic Waves. The EM waves used in dentistry are usually X-Rays. These electromagnetic waves go through your skin and other body tissue (don't worry it's not very harmful or bad for you). And reflect off your bones. Think of it as a camera, the X-Ray machine sends out a flash, then takes the picture. This 'picture' shows where your bones are and whats happening to them, like, are they coming out as an adult tooth? or will you need braces in a few years. That sort of thing.
How are longitudinal waves used in communication?
All sound waves are longitudinal (compression/rarefaction) waves.
What was the camera obscura used for?
Camera obscura is used to project an image onto another surface. This can be used to show pictures to an audience, or to project an image you can trace for drawing.
What waves are used to penetrate solids and used in doctor's offices?
Ex-rays are and are used in doctors offices and airports! and sometimes to see how big your feet are! ;)
What waves uses radars for detecting the speed of a car?
Radar can be used to track the location, amount, and movement of precipitation.
What type of EM waves used in camera autofocusing?
Autofocusing is usually based on infra red radiation.
Which type of electromagnetic wave is used in photography?
The same ones used in the camera for taking the pictures, usually the visible light spectrum waves. Some older autofocusing systems (e.g. one used on some Polaroid instant cameras) used a SONAR ranging system, which used sound waves not electromagnetic waves.
Farblaserdrucker is used for what type of printing?
Need to know what type of printing a Farblaserdrucker is used for? A Farblaserdrucker is a type of camera printer used for printing photographs from a digital camera.
What type of camera is used to shoot soap operas?
A Panavision camera's
Which type of electromagnetic waves is used MOSTLY in communication?
Radio waves.
What type of camera did Berenice Abbott use?
She used a large format camera.
What type of rays are used for broadcasting?
Electromagnetic waves
What type of camera is used to make Google Street View?
The Dodeca 2360 camera is the camera Google Street View uses.
Which type of waves are used for night vision apparatus?
Infra-red waves are used in night vision apparatus.
What type of electromagnetic waves can be used to kill cancer?
gamma waves, they kill most cells
What type processors used in digital camera?
intel processor
The type of camera used to photograph Io's volcanoes?
The Vidicon
