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Photoelectric imaging is a process that converts light into an electric signal for capturing visual images. It is typically done using sensors or detectors that respond to light by generating an electrical current proportional to the intensity of the light. This electrical signal is then processed to create a digital image.
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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 are the uses of photoelectric effect?
The photoelectric effect is used in devices such as solar cells to convert light energy into electrical energy. It is also used in photocells to control lighting in automatic systems, such as motion-sensing lights. Additionally, it is used in photography to capture images and in spectroscopy to analyze the composition of materials.
Which phenomenon demonstrates a particle nature of light?
The photoelectric effect demonstrates the particle nature of light. In this phenomenon, light is shown to behave like a stream of particles (photons) by ejecting electrons from a material when it hits the surface.
On what factors does photoelectric current depends?
The photoelectric current depends on the intensity of light shining on the surface, the frequency of the light, the type of material the surface is made of, and the energy of the individual photons. Increasing any of these factors can result in a higher photoelectric current.
Can photoelectric effect done in vaccum?
Certainly, of course, and you betcha. The presence of air has no function or involvement in the photoelectric effect.
Would Diagnostic Imaging also include a colonoscopy?
Colonoscopy is not typically considered a diagnostic imaging study. While it does use imaging for diagnosis, it is not usually done by radiologists.
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
How is the Nile River measured?
Now days it would be done via satellite imaging.
What are the most common types of imaging done after the initial mammogram?
The most common imaging methods are additional views on the mammogram, sometimes called magnification views, and ultrasound.
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 are the uses of photoelectric effect?
The photoelectric effect is used in devices such as solar cells to convert light energy into electrical energy. It is also used in photocells to control lighting in automatic systems, such as motion-sensing lights. Additionally, it is used in photography to capture images and in spectroscopy to analyze the composition of materials.
What is meant by photoelectric colorimeter?
Photoelectric colorimeter is a medical term. Essentially, it is referring to a colorimeter using a photoelectric cell and appropriate filters instead of the eye.
What kinds of imaging tests are done for cancer?
Imaging tests such as computed tomography scans (CT scans), magnetic resonance imaging (MRI), ultra-sound, and fiberoptic scope examinations help doctors determine the location of the tumor even if it is deep within the body.
Match the experimental conditions applied to the photoelectric effect observed.?
conditions of photoelectric effect
Is photoelectric renewable or nonrenewable?
It is considered renewable. It photoelectric energy is created when the sun shines.
