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What is function of photodetector?
The function of a photodetector is to detect the intensity of laser light and take that information and transfer it to a format usable by other products. A photodector transfers the information into electrical energy.
What is a device that uses a superheated liquid to detect radioactive particles?
A liquid scintillation counter is a device that uses a superheated liquid to detect radioactive particles. These particles interact with the liquid, producing light flashes that can be measured to determine the level of radioactivity.
Is an LDR an input or output?
An LDR, or Light Dependent Resistor, is considered an input device. It changes its resistance based on the amount of light falling on it, allowing it to be used in various electronic circuits to detect light levels. The varying resistance can then be interpreted by a microcontroller or other electronic systems as an input signal.
What is a device that can detect the presence of electric charge?
An electroscope is a device that can detect the presence of electric charge. It is typically used to determine whether an object is charged positively or negatively. When an electroscope detects an electric charge, the metal leaves inside the device will either repel or attract each other, indicating the presence of charge.
What is a sonar used for?
Sonar is used to detect other vessels or ships/submarines through a tube-like device> Andrea
Photoreceptors that detect light and dark and shades of grey are called?
Photoreceptors that detect light and dark, as well as shades of gray, are called rods. Rods are highly sensitive to light and allow for vision in low-light conditions, but they do not detect color. They are one of the two main types of photoreceptors in the retina, the other being cones, which are responsible for color vision.
What is an object used by an observer to detect motion?
An accelerometer is a device used to detect motion by measuring the acceleration of an object. It can be found in smartphones, fitness trackers, and automotive airbag systems, among other applications.
What does the light switch symbol represent in electrical circuits?
The light switch symbol in electrical circuits represents a device that can control the flow of electricity to a light fixture or other electrical device. It is used to turn the device on or off by opening or closing the circuit.
Which piece of apparatus is used to detect dolphin sounds?
A hydrophone is typically used to detect dolphin sounds. It is an underwater microphone that can pick up and record the sounds made by dolphins and other marine animals.
What eye cell does not detect color?
Rod cells do not detect color. They are responsible for detecting low levels of light and are more sensitive to brightness and contrast rather than color. Cone cells, on the other hand, are responsible for detecting color.
What is as fast as the speed of light?
nothing except the other forms of electromagnetic radiation
What is a gravity sensor?
A gravity sensor is a device that measures the acceleration due to gravity in a particular direction. It is commonly used in smartphones and other electronic devices to orient the screen display based on the device's position.
