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-- If the detector is designed to detect wave characteristics, then light exhibits all the characteristics and behavior of a wave when it encounters that detector. -- If the detector is designed to detect particle characteristics, then light exhibits all the characteristics and behavior of a particle when it encounters that detector.
With a ultraviolet light detector.
i think they operate with solenoids (light detectors).
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Motion detector alarm systems operate by using light sources. A beam of light is aimed at the light sensor and anyone who passes causes the sensor to register.
The polar opposite of a light detector. They are in fact the same thing, but one makes a circuit when light is detected, while the other makes a circuit when light is not detected. Security cameras will use a light detector to switch between night vision mode to normal mode. Light security systems also employ darkness detectors.
A photo detector is a sensor of light or other electromagnetic energy. See the link below for more info.
... monitored with a detector designed to detect wave characteristics. When monitored with a detector designed to detect particle characteristics, light demonstrates those too.
a: its function is to detect a change of light withing its perimeter
What is an image?We see objects, because they either emit or reflect light. We visually identify objects by the pattern of light that they emit or reflect. We gather some portion of that light on a detector (our eyes). In interpreting the pattern, we implicitly assume that the light traveled in a straight line from the object to the detector.A real image of an object produces the same pattern of light as the object does somewhere in space. Some portion of the light from the real image reaches our detector along a straight-line path. The detector cannot distinguish between light coming from the object and light coming from the image. We interpret the same patterns in the same way. A virtual image is the apparent position from which a pattern of light reaches our detector, if we make the assumption that it has traveled from its source to the detector along a straight-line path. Virtual images are formed when light from an object or from an image is reflected or bend on the way to the detector DR Amir
i think they operate with solenoids (light detectors).
Check the oxygen detector.