Home
Class 12
PHYSICS
[" The work function of a metal is "],[1...

[" The work function of a metal is "],[1.6times10^(-1)J" .When the metal surface is "],[" illuminated by the light of wavelength- "],[6400" -,then the maximum kinetic "],[" energy of emitted photo-electrons will "],[" be "],[" (Planck's constant "h=6.4times10^(-4)J" ) "]

Promotional Banner

Similar Questions

Explore conceptually related problems

The work function of a metal is 1.6 xx 10^(-19) J . When the metal surface is illuminated by the light of wavelength 6400 Å , then the maximum kinetic energy of emitted photo - electrons will be (Planck's constant h = 6.4 xx 10^(-34) Js )

The work function of a metal is 1.6 xx 10^-19J . The metal surface is illuminated by light of wavelength 6400overset@ A . What will be the maximum kineticenergy of photoelectrons emitted.

When light falls on a metal surface , the maximum kinetic energy of the emitted photo - electrons depends upon

Work function of a metal is 3.0 eV. It is illuminated by a light of wavelength 3 xx 10^(-7) m. Calculate the maximum energy of the electron.

If the work function for a certain metal is 3.2 xx 10^(-19) joule and it is illuminated with light of frequency 8 xx 10^(14) Hz . The maximum kinetic energy of the photo-electrons would be (h = 6.63 xx 10^(-34) Js)

If the work function for a certain metal is 3.2 xx 10^(-19) joule and it is illuminated with light of frequency 8 xx 10^(14) Hz . The maximum kinetic energy of the photo-electrons would be (h = 6.63 xx 10^(-34) Js)

A metal surface having a work function phi = 2.2 xx 10^(-19) J , is illuminated by the light of wavelengh 1320Å . What is the maximum kinetic energy ( in eV ) of the emitted photoelectron ? [Take h = 6.6 xx 10^(-34) Js ]