Calculate the threshold frequency of metal if the binding energy is 180.69KJ `mol ^(-1)` of electron .

Calculate the threshold frequency of metal if the binding energy is 180.69 kJ mol^(-1) of electron.

Calculate the threshold frequency of metal if the binding energy is 180.69 kJ mol^(-1) of electron.

At the threshold frequency, the velocity of the electrons is :

The threshold frequency V_0 for a metal is 7.0xx10^14 s^1 . Calculate the kinetic energy of an electron emitted when radiation of frequency v=1.0xx10^15s^(-1) hits the metal.

Thershold frequency, v_(0) is the minimum frequency which a photon must possess to eject an electron from a metal. It is different for different metals. When a photon of frequency 1.0xx10^(15)s^(-1) was allowed to hit a metal surface, an electron having 1.988x10^(-19)J of kinetic energy was emitted. Calculated the threshold frequency of this metal. equal to 600nm hits the metal surface.

Thershold frequency, v_(0) is the minimum frequency which a photon must possess to eject an electron from a metal. It is different for different metals. When a photon of frequency 1.0xx10^(15)s^(-1) was allowed to hit a metal surface, an electron having 1.988x10^(-19)J of kinetic energy was emitted. Calculated the threshold frequency of this metal. equal to 600nm hits the metal surface.