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Photoelectric cells are devices that generate electrical output that is dependent on the amount of illumination. They are used in various mechanical devices to set off alarms or open doors.
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∙ 9y ago
Photoelectric cells are devices that convert light energy into electrical energy. They are commonly used in solar panels to generate electricity from sunlight. The photoelectric effect is the process by which photons in light are absorbed by a material, causing electrons to be emitted and creating an electric current.
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What element is used in photoelectric?
The element commonly used in photoelectric cells is silicon. Silicon is a semiconductor material that can absorb photons of light and generate an electric current.
What element is used in photoelectric and solar cells?
The element used in photoelectric and solar cells is typically silicon. Silicon is a semiconductor material and is widely used in the production of photovoltaic devices due to its ability to convert light into electricity efficiently.
Which of the following modern technologies makes use of the photoelectric effect?
Solar panels make use of the photoelectric effect to convert sunlight into electricity. The photoelectric effect is responsible for generating the flow of electrons within the solar cells when photons of light strike the panels.
Why photoelectric measurement are so sensitive to the nature of photoelectric surface?
Photoelectric measurements are sensitive to the nature of the photoelectric surface because the surface properties, like work function and reflectivity, directly affect the efficiency of electron emission when photons are absorbed. The surface characteristics influence the energy required for electron liberation, impacting the overall photoelectric effect.
Why are photoelectric measurement so sensitive to the nature of the photoelectric surface?
why are photoelectric measurements are so sensitive to the nature of the photoelectric surface
What is radioisotopes potassium-40 and its uses?
is used in photoelectric cells.
Is rubidium used in photoelectric cells?
Yes, rubidium is sometimes used in photoelectric cells due to its low work function and high quantum efficiency, which allow it to efficiently convert light into electrical energy. Rubidium-based photoelectric cells are often used in specialized applications such as atomic clocks and sensors.
What nonmetal conducts electricity and is used in photoelectric cells?
Silicon is my best guess
What element is used in photoelectric?
The element commonly used in photoelectric cells is silicon. Silicon is a semiconductor material that can absorb photons of light and generate an electric current.
What element is used in photoelectric and solar cells?
The element used in photoelectric and solar cells is typically silicon. Silicon is a semiconductor material and is widely used in the production of photovoltaic devices due to its ability to convert light into electricity efficiently.
What has the author Richard S Hunter written?
Richard S. Hunter has written: 'Photoelectric tristimulus colorimetry with three filters' -- subject(s): Colorimetry, Photoelectric cells
What has the author Albert Ray Olpin written?
Albert Ray Olpin has written: 'Cosmopolitan provincialism: Utah!' -- subject(s): History, University of Utah 'Method of enhancing the sensitiveness of alkali metal photoelectric cells' -- subject(s): Photoelectric cells
What are the advantages and disadvantages of producing electricity by photoelectric cells?
Advantages: Photoelectric cells produce electricity without emissions, reducing environmental impact. They are also scalable and can be used in remote locations. Disadvantages: They can be expensive to install initially and are dependent on sunlight, making them less reliable in areas with inconsistent sunlight. Additionally, the manufacturing process for photoelectric cells can have environmental impacts.
Who invented photoelectric cells and in which year?
It was first discovered accdiently prof.-AjaY- in their labortry
Mention the different types of photoelectric cells?
there are three types ,they are photoconductive cell ,photoemissive cell and photovoltiac cell
Why photoelectric measurements are so sensitive to the nature of photoelectric surface?
why are photoelectric measurements are so sensitive to the nature of the photoelectric surface
Give two examples of photoelectric cells and explain how they work?
Solar panels are a common example of photoelectric cells. They work by using semiconducting materials to convert sunlight into electricity through the photovoltaic effect. Light sensors in cameras and smartphones are another example. When light hits the sensor, it generates electrical signals that are then converted into digital images.
