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How does the light intensity affect the photoelectric current?
Increasing light intensity results in more photons being incident on the photoelectric material, leading to more electrons being ejected, thus increasing the photoelectric current.
What is the effect of intensity on photoelectric current?
Increasing the intensity of light in the photoelectric effect results in an increase in the number of photons, which can lead to a higher number of photoelectrons being ejected from the metal surface. This results in an increase in the photoelectric current.
What is the effect of intensity on photo electric current?
Increasing the intensity of light incident on a photoelectric material increases the number of photons hitting the material, which in turn increases the rate at which electrons are ejected from the material (photoelectric current). Consequently, higher light intensity leads to a higher photoelectric current.
What element is used in photoelectric?
The element commonly used in photoelectric cells is silicon. Silicon is a semiconductor material that can absorb photons of light and generate an electric current.
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
Effect of intensity?
The photoelectric current is directly proportional to intensity.It also depends upon frequency, but frequency more than "THRESHOLD FREQUENCY" does not effect the current.The no. of electrons emitted per second by a photo-sensitive surface is directly proportional to the intensity of the incident radiations.So,the photoelectric current depends upon the intensity of the incident radiations.
How does the light intensity affect the photoelectric current?
Increasing light intensity results in more photons being incident on the photoelectric material, leading to more electrons being ejected, thus increasing the photoelectric current.
What does the slope of the graph of photoelectric current versus intensity signify in the photoelectric effect?
The current rises as does the intensity of light detected. The more light the greater the intensity, and the greater the current. The answer to the question is that photoelectric current displayed on a graph is shown as a slope that varies with the intensity of light. Someimes it can go up, sometimes it can go down.The ultimate answer is that the photoelectric effect is unreliable, but it is improving!
What is the effect of intensity on photoelectric current?
Increasing the intensity of light in the photoelectric effect results in an increase in the number of photons, which can lead to a higher number of photoelectrons being ejected from the metal surface. This results in an increase in the photoelectric current.
What is the effect of intensity on photo electric current?
Increasing the intensity of light incident on a photoelectric material increases the number of photons hitting the material, which in turn increases the rate at which electrons are ejected from the material (photoelectric current). Consequently, higher light intensity leads to a higher photoelectric current.
On what factors the current flowing through a device depends?
Current flowing through a device depends on resistance offered by that device.
What element is used in photoelectric?
The element commonly used in photoelectric cells is silicon. Silicon is a semiconductor material that can absorb photons of light and generate an electric current.
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 factors on which the current through an electrolyte depends?
The factors on which the current through an electrolyte depend are: (i) Nature of electrolyte (ii) Concentration of the solution (iii) Temperature
What type of energy uses the photoelectric effect?
Solar energy uses the photoelectric effect to convert light energy into electrical energy. When sunlight shines on a solar panel, the photoelectric effect causes electrons to be released, creating an electric current.
Write any two factors on which strength of induced current depends?
The strength of induced current depends on the number of coils of the cunductor and the strength of the magnet.
How does ionization contribute to the functionality of a photoelectric smoke detector?
Ionization in a photoelectric smoke detector helps detect smoke particles by creating an electric current when smoke enters the detector chamber. This current triggers the alarm, alerting people to the presence of smoke and potential fire.
