The work function of a metal is 31 eV. To eject a photoelectron of zero velocity from the surface of the metal the wavelength of incident light should be above
Question
Solution 1
The work function of a metal is the minimum energy required to remove an electron from the surface of the metal. This energy is given in electron volts (eV).
The energy of a photon (light particle) is given by the equation E = hc/λ, where h is Planck's constant (4.136 x 10^-15 eV.s), c is the spee Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv
Similar Questions
The work function of a metal is 31 eV. To eject a photoelectron of zero velocity from the surface of the metal the wavelength of incident light should be above
Light of energy 2.0 eV falls on a metal of work function 1.4 eV. The stopping potential is
f the frequency of incident light falling on a photosensitive metal is doubled, thekinetic energy of the emitted photoelectron i
The work function of a substance is 4.0eV. Then longest wavelength of light that can cause photoelectron emission from this substance approximately:
What is the energy (in eV) of a photon in a monochromatic beam of light with a wavelength of 425.0425.0 nm? (Give your answer to two decimal places) eV