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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.
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What type of Electromagnetic wave does an excimer laser use?
The electromagnetic wave used here is Ultraviolet wave...
Are radio waves a type of mechanical wave or a type of electromagnetic wave?
Radio waves are a type of electromagnetic wave.
What type of electromagnetic wave is used for TVs?
Radio 'waves'.
What type of wave is a light wave an example of?
Light is an example of a electromagnetic wave.
What type of wave is a radiant wave?
An electromagnetic wave is a radiant wave.
What type of Electromagnetic wave does an excimer laser use?
The electromagnetic wave used here is Ultraviolet wave...
Are radio waves a type of mechanical wave or a type of electromagnetic wave?
Radio waves are a type of electromagnetic wave.
What type of electromagnetic wave is used for TVs?
Radio 'waves'.
What type of wave is used for a laser?
A laser generates an electromagnetic wave operating at light frequencies.
What type of wave is a light wave an example of?
Light is an example of a electromagnetic wave.
What type of electromagnetic wave is used in security pens?
It is UltraViolet Radiation
What type of electromagnetic wave is used for security pens?
Ultraviolet Radiation
What is type of electromagnetic wave?
Radio wave
What type of wave is a radiant wave?
An electromagnetic wave is a radiant wave.
What type of electromagnetic wave that is used to kill bacteria on food?
Ultraviolet light.
What type of electromagnetic wave does lasik produce explain?
It produces an UltraViolet electromagnetic wave. This can vary because there are several different lasers that can be used in lasik surgery.
What type of electromagnetic wave is 300E9?
Radio wave
