The maximum kinetic energy of the photoelectr | vedclass

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(D) According to Einstein's photoelectric equation, the maximum kinetic energy $(K_{max})$ of photoelectrons is given by: $K_{max} = h
u - \Phi_0$ wh

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linearly with the frequency of incident radiation and is independent of its intensity.

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(D) According to Einstein's photoelectric equation, the maximum kinetic energy $(K_{max})$ of photoelectrons is given by: $K_{max} = h
u - \Phi_0$ where $h$ is Planck's constant, $
u$ is the frequency of incident radiation, and $\Phi_0$ is the work function of the metal. From this equation, it is clear that $K_{max}$ varies linearly with the frequency $(
u)$ of the incident radiation. Furthermore, the maximum kinetic energy is independent of the intensity of the incident radiation, as intensity only affects the number of photoelectrons emitted per unit time.

The maximum kinetic energy of the photoelectrons varies:

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