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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.
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Price effect is a combination of income effect and substitution effect?
Yes, Price effect = substitution effect + income effect
What is decomposition of price and income effect?
Price effect in quantitative term, is the changed in quantity demanded of a good due to changes in its price,ceteris paribus. The price effect, however, is a net effect of two sub-effects: Income effect and substutuion effect. Thus, decomposition of price effect means the analysis by which the the price effect is into its two components viz. substitution effect and income effect
What is the SEC form EFFECT for?
what is a effect form
What is the effect of isocost in economics?
effect of isocost
How do Local Governments effect a Business Climate?
they do not have an effect
What is photoemissive transducer?
Photoemissive transducer is the changes in dielectric varies the capacitance.
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 cell?
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.
Mention the different types of photoelectric cells?
there are three types ,they are photoconductive cell ,photoemissive cell and photovoltiac cell
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.
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.
Price effect is a combination of income effect and substitution effect?
Yes, Price effect = substitution effect + income effect
The apparent curving of the winds is called?
the Coriolis effect
What is therapeutic effect of a drug?
The therapeutic effect is otherwise known as the "desired effect". The effect we want the drug to do. In contrast to Adverse or undesired effect.
How is a drug's side effect different from the drug's effect?
e.g weed. effect: gets you high side effect: cancer the drugs effect is the intentional effect of the drug. the side-effect is the unintentional effect. eg: pain medication's effect is to ease pain.. it's side-effect is that it often times will make you dizzy. you're not taking it to get dizzy, you're taking it to eliminate pain. therefor the dizziness is the side-effect.
How is a drugs side effect different from the drugs effect?
e.g weed. effect: gets you high side effect: cancer the drugs effect is the intentional effect of the drug. the side-effect is the unintentional effect. eg: pain medication's effect is to ease pain.. it's side-effect is that it often times will make you dizzy. you're not taking it to get dizzy, you're taking it to eliminate pain. therefor the dizziness is the side-effect.
