A photon of wavelength `4 xx 10^-7` m strikes on metal surface, the work function of the metal being 2.13eV. Calculate
The energy of the photon (eV)

A photon of wavelength 4 xx 10^-7 m strikes on metal surface, the work function of the metal being 2.14eV. Calculate The kinetic energy of the emision.(1eV )

A photon of wavelength 4 xx 10^-7 m strikes on metal surface, the work function of the metal being 2.15eV. Calculate The velocity of the Photoelectron. (1ev = 1.6020 xx 10^-19 J)

If the photoelectric work function of a metal is 5 eV, calculate the threshold frequency of the metal.

The photoelectric threshould wavelength for a metal surface is 6600 Å. The work function for this is

The work function of a metal is 4.2 eV , its threshold wavelength will be

Photons of energy 6 eV are incident on a metal surface whose work function is 4 eV . The minimum kinetic energy of the emitted photo - electrons will be

If the work function for a certain metal is 1.8eV: What is the maximum speed of the electron?

A photon of energy 8 eV is incident on metal surface of threshold frequency 1.6 xx 10^(15) Hz , The maximum kinetic energy of the photoelectrons emitted ( in eV ) (Take h = 6 xx 10^(-34) Js ).