Lithium has a work function of 2.30 eV. Light with a wavelength of 400 nm is incident on the metal (a) Determine if this metal exhibit the photoelectric effect. Explain your reasoning. (b) Find the maximum kinetic energy for the photoelectron released.

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**Photoelectric Effect Problem**

Lithium has a work function of 2.30 eV. Light with a wavelength of 400 nm is incident on the metal.

**(a)** Determine if this metal exhibits the photoelectric effect. Explain your reasoning.

**(b)** Find the maximum kinetic energy for the photoelectron released.

**Diagrams or Graphs:**

No diagrams or graphs are present in the image. The problem is text-based and revolves around the photoelectric effect in which light incident on a metal surface can cause the emission of electrons if the energy of the light is sufficient to overcome the work function of the metal.
Transcribed Image Text:**Photoelectric Effect Problem** Lithium has a work function of 2.30 eV. Light with a wavelength of 400 nm is incident on the metal. **(a)** Determine if this metal exhibits the photoelectric effect. Explain your reasoning. **(b)** Find the maximum kinetic energy for the photoelectron released. **Diagrams or Graphs:** No diagrams or graphs are present in the image. The problem is text-based and revolves around the photoelectric effect in which light incident on a metal surface can cause the emission of electrons if the energy of the light is sufficient to overcome the work function of the metal.
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