• Lithium, beryllium, and mercury have work functions of 2.90eV, 4.98eV, and 4.50eV, respectively. Light with a wavelength of 3.63×10² nm is incident on each of these metals.
• (a) Which of these metals emit photoelectrons in response to the light?, why?
• (b) Find the maximum kinetic energy for the photoelectrons in part (a).
• (c) Calculate the stopping potential for that electron.
• (d) What is the cut off frequency of the light

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To answer these questions well use the concept of photoelectric effect The photoelectric effect stat... View the full answer