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Selenium is photoconductive, meaning its electrical conductivity increases when exposed to light. This property is used in applications such as photocopiers and solar cells. However, prolonged exposure to bright light can degrade selenium's performance.

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1y ago

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Conducts electricity when exposed to lightnso it is used in solar cells and in light meters?

Selenium


What conducts electricity when exposed to light so it is used in solar cells and in light meters?

Semiconductor materials such as silicon conduct electricity when exposed to light and are commonly used in solar cells and light meters. When photons from light hit the semiconductor, they generate free electrons and holes, allowing for the flow of electricity.


The black form of this nonmetal conducts electricity better when light is shined upon it and it is used in Xerox toner?

Selenium is the nonmetal that conducts electricity in its black form when light shines on it. But selenium is not a component of Xerox toner. Selenium is used in the older photoreceptor drums and belts that serve as the equivalent of film in a camera.


What happens when silver halides are exposed to light or radiation?

They turn black


Does selenium have any effect with light?

Selenium does not directly interact with light. However, selenium is used in the production of photocells, which convert light energy into electrical energy. Selenium can also be used in some photovoltaic applications to generate electricity from sunlight.


What happens to te earth worm when it is exposed to light?

It explodes. Only joking :) Nothing visible happens to it that we know of


What is the wavelength of selenium?

The wavelength of selenium typically refers to the wavelength of light emitted by selenium when it is excited. Selenium emits light in the red part of the spectrum with a wavelength around 600-700 nanometers. This characteristic makes selenium useful in applications like photocopiers and photovoltaic cells.


What happens to auxin's when they are exposed to light?

When auxins are exposed to light, they tend to move away from it, which is known as phototropism. This movement helps plants to grow towards light sources by elongating cells on the shaded side of the plant.


What happens if film is exposed to light?

When film is exposed to light, the chemicals on the film react to the light and create an image. This process is called photochemical reaction. The image is then developed and fixed onto the film, creating a photograph.


What happens when film is exposed to light?

When film is exposed to light, the light causes a chemical reaction in the film's emulsion, creating an image on the film. This process is known as photochemical reaction, where light interacts with the light-sensitive chemicals in the film to capture the image.


What happens when a film is accidentally exposed to light?

When a film is accidentally exposed to light, it can result in overexposure, causing the images on the film to be ruined or washed out. This can lead to loss of detail and clarity in the photos.


This element's resistance to the flow of electricity is greatly affected by the amount of light shining on it?

The element described is a photovoltaic cell, which produces electricity when exposed to light. The electrical resistance of a photovoltaic cell decreases as more light shines on it, allowing it to generate more electricity.