Answer
Verified
382.2k+ views
Hint: Photoelectrons are the electrons that are generated when an energetic photon of radiation hits a particle, and the photoelectron distribution is determined by analysing the range of energies that they possess.
Complete answer:
The photoelectric effect occurs as light shines on a metal and causes electrons to be expelled from the metal's surface. Photoemission is another name for this method, and photoelectrons are the electrons that are ejected from the metal. Photoelectrons behave and behave like other electrons in terms of action and properties. The prefix photo- literally indicates that incident light has ejected electrons from a metal surface.
The following observations were obtained as studies were conducted to look at the influence of light intensity and wavelength.
Photoelectrons' kinetic energy rises as light frequency rises.
As the frequency of light changes, the electric current remains stable.
The amplitude of light causes an increase in electric current.
As the amplitude of light increases, the kinetic energy of photoelectrons remains stable.
The number of photoelectrons released is directly proportional to the amount of light that is emitted.
The photo current is determined by the number of photo electrons. The number of photoelectrons depends on the strength of light, assuming that the number of electrons released is proportional to the number of photons incident.
Note: Physicists expected that increasing light intensity would increase the kinetic energy of released photoelectrons, while increasing frequency would increase measured current, based on the wave model of light.
Experiments found that increasing the light frequency increased the photoelectrons' kinetic energy, while increasing the light intensity increased the current, contrary to expectations.
Einstein suggested that light acted as a stream of particles called photons with an energy of E = h \[v\] based on these results.
Complete answer:
The photoelectric effect occurs as light shines on a metal and causes electrons to be expelled from the metal's surface. Photoemission is another name for this method, and photoelectrons are the electrons that are ejected from the metal. Photoelectrons behave and behave like other electrons in terms of action and properties. The prefix photo- literally indicates that incident light has ejected electrons from a metal surface.
The following observations were obtained as studies were conducted to look at the influence of light intensity and wavelength.
Photoelectrons' kinetic energy rises as light frequency rises.
As the frequency of light changes, the electric current remains stable.
The amplitude of light causes an increase in electric current.
As the amplitude of light increases, the kinetic energy of photoelectrons remains stable.
The number of photoelectrons released is directly proportional to the amount of light that is emitted.
The photo current is determined by the number of photo electrons. The number of photoelectrons depends on the strength of light, assuming that the number of electrons released is proportional to the number of photons incident.
Note: Physicists expected that increasing light intensity would increase the kinetic energy of released photoelectrons, while increasing frequency would increase measured current, based on the wave model of light.
Experiments found that increasing the light frequency increased the photoelectrons' kinetic energy, while increasing the light intensity increased the current, contrary to expectations.
Einstein suggested that light acted as a stream of particles called photons with an energy of E = h \[v\] based on these results.
Recently Updated Pages
what is the correct chronological order of the following class 10 social science CBSE
Which of the following was not the actual cause for class 10 social science CBSE
Which of the following statements is not correct A class 10 social science CBSE
Which of the following leaders was not present in the class 10 social science CBSE
Garampani Sanctuary is located at A Diphu Assam B Gangtok class 10 social science CBSE
Which one of the following places is not covered by class 10 social science CBSE
Trending doubts
Which are the Top 10 Largest Countries of the World?
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
How do you graph the function fx 4x class 9 maths CBSE
In Indian rupees 1 trillion is equal to how many c class 8 maths CBSE
The Equation xxx + 2 is Satisfied when x is Equal to Class 10 Maths
Give 10 examples for herbs , shrubs , climbers , creepers
Why is there a time difference of about 5 hours between class 10 social science CBSE
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
What is BLO What is the full form of BLO class 8 social science CBSE