When a certain metal surface is illuminated with light of frequency v, the stopping potential for photoelectric current is `V_(0)`. When the same surface is illuminated by light of frequency `(v)/(2)` the stopping potent `(V_(0))/(4)`. The threshold frequency for photoelectric emission is

A certain, metallic surface is illuminated with monochromatic light of wavelength, lamda . The stopping potential for photoelectric current for this light is 3 V_(0) . If the same surface is illuminated with light of wavelength 2lamda , the stopping potential is V_(0) . The threshold wavelength for this surface for photoelectric effect is

When a piece of metal is illuminated by monochromatic light of wavelength lamda , the stopping potential for photoelectric current is 2.5V_(0) . If the same surface is illuminated by light of wavelength 1.5 lamda , the stopping potential becomes V_(0) . Find the out the value of threshold wavelength for photoelectric emission.

When a certain metalic surface is illuminated with monochromatic light of wavelength lamda the stopping potential is V_0 When the same surface is illuminated with light of wavelength 2lambda , the stopping potential frac(V_0)(4) ./ If the velocity of light in air is C, then find threshold frequency. Write down de Brogile hypotesis.

When a metallic surface is illuminated with radiation of wavelength lamda , the stopping poential is V. If the same surface is illuminated with radiation of wavelength 2lamda , the stopping potential is V/4 . The threshold wavelength for the metallic surface is

If the stopping potential for photoelectric emission is 0.75 V, the kinetic energy of the fastest photoelectrons is

When certain metal was irradiated with light of frequency 1.6xx10^16 Hz the photoelectrons emitted had twice the kinetic energy as did photoelectrons emitted when the same metal was irradiated with light of frquency 1xx10^16 Hz Calculate threshold frequency of the metal

When a particle executing SHM oscillates with a frequency v, then the kinetic energy of the particle

When radiation of wavelength lamda is incidenton a metallic surface, the stopping potential is 4.8V. If the same surface is illuminated with radiation of double the wavelength, the stopping potential becomes 1.6V. What is the threshold wavelength for the surface?

Stopping poential for the electrons emitted due to incidence of light on a metal is 3V. Determine the frequency of this light and also the work function for metal. Given, the threshold frequency for photoelectric emission from that metal is 6xx10^(14) Hz .