What is a Photogate sensor?
Photogate Sensor. This general-purpose sensor is commonly used for a wide variety. of experiments such as studying the swing of a pendulum, measuring the speed of a rolling object or measuring the speed of colliding objects.Click to see full answer. Also to know is, what is a Photogate?photogate. Noun. (plural photogates) (physics) A device that measures the time between events that interrupt an infra-red beam.Additionally, what is the usage of the Photogate? Photogate. Use the Photogate to study free fall, rolling objects, collisions, and pendulums. Photogates allow for extremely accurate timing of events within physics experiments, for studying free fall, air track collisions, pendulum periods, the speed of a rolling object, among other things. In respect to this, what does a Photogate measure? The Vernier Photogate is a general sensor used for measuring speeds, accelerations, and periods of moving objects. It can also be used for freefall, projectile motion, and pendulum experiments. The Photogate works by projecting an infrared beam to a sensor.How does a vernier Photogate work?The photogate works by projecting an infrared beam from one arm of the sensor to the other arm. When the beam is blocked the sensor stops sending a signal, which illuminates an LED on the top of the gate as well as triggering the LabQuest to display a blocked message in the meter display.
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