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This device simply sends out a short pulse of light to the target, and measures the time to the the reflection. Knowing the speed of light, this gives distance.
By a slight modification, if the target is moving, then the frequency of the reflected light will be different, due to the Doppler principle. Measuring this frequency change gives the speed at which the target is moving either towards or away. - Our laser speed gun.
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What is a laser ranging device?
A laser ranging device is a device that uses a network of Earth's orbitting satelites.
What is a laser-ranging device?
A laser ranging device is a device that uses a network of Earth's orbitting satelites.
How do the laser-ranging device work?
A laser-ranging device emits a laser beam towards a target and measures the time it takes for the beam to reflect back to the device. By knowing the speed of light, the device can calculate the distance to the target based on the time it takes for the beam to return.
How does the laser ranging device work?
A laser-rang device works by using a laser beam to find horizontal fault movements. It can also use the laser beam to travel to a reflector and then back. Thus, the device can detect any change in distance to the reflector.
What is a device that bounces laser beams off a reflector to detect fault movement?
A device that bounces laser beams off a reflector to detect fault movements is called a Laser-ranging device
What is a device that bounces laser beams off a reflector to detect fault movements is a?
A device that bounces laser beams off a reflector to detect fault movements is called a Laser-ranging device
What do scientists use to discover hidden faults?
laser-ranging device
What does a laser ranging device measure?
i measures small movement of faults
How do the four instruments that are used to detect faults work?
four instruments that are used to detect faults are: creep meters, laser-ranging devices, tiltmeters, and satellites. how they work: a creep meter uses a wire stretched across a fault to measure sideways movement the ground. a laser-ranging device uses a laser beam bounced off a reflector to detect any fault movements
What is A device that bounces laser beams off a reflector to detect fault movement is?
A device that bounces laser beams off a reflector to detect fault movements is called a Laser-ranging device
What is a device that bounces laser beams off a reflector to detect fault movements?
A device that bounces laser beams off a reflector to detect fault movements is called a Laser-ranging device
How do laser-ranging devices work?
Laser-ranging devices work by emitting a laser beam towards a target and measuring the time it takes for the beam to reflect back. By calculating the time it takes for the laser beam to return, along with the speed of light, the device can determine the distance between itself and the target with high accuracy.
