In the photoelectric effect, the kinetic ener | vedclass

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(C) According to Einstein's photoelectric equation, the maximum kinetic energy $(K_{max})$ of an emitted photoelectron is given by $K_{max} = h
u - \

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frequency of incident light

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(C) According to Einstein's photoelectric equation, the maximum kinetic energy $(K_{max})$ of an emitted photoelectron is given by $K_{max} = h
u - \Phi$, where $h$ is Planck's constant, $
u$ is the frequency of the incident light, and $\Phi$ is the work function of the metal surface.Since $h$ and $\Phi$ are constants for a given metal, the kinetic energy $K_{max}$ depends directly on the frequency $
u$ of the incident light.Intensity of light affects the number of photoelectrons emitted per second, but not their individual kinetic energy.

In the photoelectric effect, the kinetic energy of the electron emitted from the metal surface depends upon:

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