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A photoemissive cell (also known as a photomultiplier tube) is a type of light detector that converts light photons into an electric signal. It consists of a photosensitive cathode that emits electrons when struck by photons. These electrons are then amplified through a series of dynodes to produce a measurable output signal.
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Does an annimal cell have a cell wall?
No, insect cell has not a cell wall, insect cell has cell membrane. Only plant cell has cell has cell wall.
Is no cell wall a plant cell or an animal cell?
an animal cell DOES NOT have a cell walla plant cell DOES have a cell wall
What Controls what moves in and out of the cell?
Cell membrane
Why is the eukaryotic cell bigger in the plant cell then the animal cell?
Why is the Eukaryota cell bigger in the plant cell and not in the animal cell
Cell membrane is what type of cell?
cell membrane is a part of the cell (organelle) not a cell
Mention the different types of photoelectric cells?
there are three types ,they are photoconductive cell ,photoemissive cell and photovoltiac cell
What is photoemissive transducer?
Photoemissive transducer is the changes in dielectric varies the capacitance.
Which one is active transducer Photovoltaic cell or strain gauge or photoemissive or syncro?
photovoltaic cell & strain gauge are active tds b/c we don't required any external power 4 there operation.
What is the threshold frequency in a photoelectric experiment is most closely related to?
The work function of the photoemissive metal.
What is the name given to a material that gives off electrons when light strikes it?
The material is called a photoemissive material.
What is photoemissive effect?
The photoemissive effect is a phenomenon in which electrons are emitted from a material when it absorbs photons, typically from light. This process occurs when the energy of the incoming photons exceeds the material's work function, allowing electrons to overcome the potential barrier and escape from the surface. The effect is commonly observed in materials like photoelectric cells and is fundamental to technologies such as photodetectors and solar cells. The efficiency of the photoemissive effect depends on factors like the wavelength of the incident light and the properties of the material.
Can an emf develop across a photoemissive cell or phototube when shown with light of high frequency?
You bet it can ! Those devices all work on the principle of electrons that are blasted out of their normal comfortable surroundings by photons of light. The higher the frequency of the light, the more energy each photon carries, so the more capable it is of knocking an electron loose.
What are the combination of numbers on the left side and a letter on the top of a spreadsheet that addresses a cell called?
A cell address or a cell reference.A cell address or a cell reference.A cell address or a cell reference.A cell address or a cell reference.A cell address or a cell reference.A cell address or a cell reference.A cell address or a cell reference.A cell address or a cell reference.A cell address or a cell reference.A cell address or a cell reference.A cell address or a cell reference.
Does an annimal cell have a cell wall?
No, insect cell has not a cell wall, insect cell has cell membrane. Only plant cell has cell has cell wall.
What makes a nerve cell an animal cell?
the cell is a cell and an animal cell is an animal cell
Is no cell wall a plant cell or an animal cell?
an animal cell DOES NOT have a cell walla plant cell DOES have a cell wall
What is the cell address of the last cell of the Microsoft Excel 2003?
The cell reference for the last cell in Excel 2003 is cell IV65536.The cell reference for the last cell in Excel 2003 is cell IV65536.The cell reference for the last cell in Excel 2003 is cell IV65536.The cell reference for the last cell in Excel 2003 is cell IV65536.The cell reference for the last cell in Excel 2003 is cell IV65536.The cell reference for the last cell in Excel 2003 is cell IV65536.The cell reference for the last cell in Excel 2003 is cell IV65536.The cell reference for the last cell in Excel 2003 is cell IV65536.The cell reference for the last cell in Excel 2003 is cell IV65536.The cell reference for the last cell in Excel 2003 is cell IV65536.The cell reference for the last cell in Excel 2003 is cell IV65536.
