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photoelectric    音标拼音: [f,otoɪl'ɛktrɪk]
a. 光电的,光电子照相装置的

光电的,光电子照相装置的

photoelectric
光电阅读机

photo-electric
光电


photoelectric
光电

photoelectric
adj 1: of or pertaining to photoelectricity; "the photoelectric
effect" [synonym: {photoelectric}, {photoelectrical}]

Photo-electric \Pho`to-e*lec"tric\, a. [Photo- electric.]
Acting by the operation of both light and electricity; --
said of apparatus for producing pictures by electric light.
[1913 Webster] Photo-electric


Photo-electric \Pho`to-e*lec"tric\, Photo-electrical
\Pho`to-e*lec"tric*al\, a.
Pertaining to, or capable of developing, photo-electricity.
[Webster 1913 Suppl.]


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  • Photoelectric effect - Wikipedia
    The photoelectric effect is the emission of electrons from a material caused by electromagnetic radiation such as ultraviolet light Electrons emitted in this manner are called photoelectrons
  • Photoelectric effect | Definition, Examples, Applications | Britannica
    Photoelectric effect, phenomenon in which electrically charged particles are released from or within a material when it absorbs electromagnetic radiation The effect is often defined as the ejection of electrons from a metal when light falls on it
  • Photoelectric Effect - Science Notes and Projects
    The photoelectric effect is the phenomenon in which the surface of a material—typically a metal —ejects electrons when it absorbs electromagnetic radiation, usually in the form of ultraviolet or visible light
  • What Are Photoelectric Cells and How Do They Work?
    Photoelectric cells are devices that convert light into electricity They work by exploiting a fundamental property of certain materials: when photons (particles of light) strike their surface, they either knock electrons free or change the material’s ability to conduct current
  • 6. 3: Photoelectric Effect - Physics LibreTexts
    When a metal surface is exposed to a monochromatic electromagnetic wave of sufficiently short wavelength (or equivalently, above a threshold frequency), the incident radiation is absorbed and the exposed surface emits electrons This phenomenon is known as the photoelectric effect
  • Photoelectric effect (article) | Khan Academy
    When light shines on a metal, electrons can be ejected from the surface of the metal in a phenomenon known as the photoelectric effect This process is also often referred to as photoemission, and the electrons that are ejected from the metal are called photoelectrons
  • Photoelectric Effect – University Physics Volume 3
    When a metal surface is exposed to a monochromatic electromagnetic wave of sufficiently short wavelength (or equivalently, above a threshold frequency), the incident radiation is absorbed and the exposed surface emits electrons This phenomenon is known as the photoelectric effect
  • Photoelectric Effect – The Physics Hypertextbook
    All electrons are identical to one another in mass, charge, spin, and magnetic moment The photoelectric effect was first observed in 1887 by Heinrich Hertz during experiments with a spark gap generator (the earliest device that could be called a radio)
  • The Photoelectric Effect | Physics - Lumen Learning
    When light strikes materials, it can eject electrons from them This is called the photoelectric effect, meaning that light (photo) produces electricity One common use of the photoelectric effect is in light meters, such as those that adjust the automatic iris on various types of cameras
  • Photoelectric Effect: Definition, Equation and Work Function
    Photoelectric Effect The photoelectric effect refers to the phenomenon where light, typically in the form of photons, can cause the emission of electrons from a material’s surface In simple terms, when light shines on a material, it can transfer its energy to electrons within the material





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