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![Finding the Average Velocity of Electrons Emitted in a Photoelectric Experiment with Given Incident Light Frequency and Material Work Function | Physics | Study.com Finding the Average Velocity of Electrons Emitted in a Photoelectric Experiment with Given Incident Light Frequency and Material Work Function | Physics | Study.com](https://study.com/cimages/videopreview/videopreview-full/kjj2odsk0b.jpg)
Finding the Average Velocity of Electrons Emitted in a Photoelectric Experiment with Given Incident Light Frequency and Material Work Function | Physics | Study.com
The work function for the caesium atom is 1.9 eV . Calculate (a) the threshold wavelength and (b) the threshold frequency of the radiation. If the caesium element is irradiated with a
![SOLVED:Calculate the energy, in electron volts, of a photon whose frequency is (a) 6.20 ×10^2 THz, (b) 3.10 GHz , and (c) 46.0 MHz SOLVED:Calculate the energy, in electron volts, of a photon whose frequency is (a) 6.20 ×10^2 THz, (b) 3.10 GHz , and (c) 46.0 MHz](https://cdn.numerade.com/previews/fd5d64b2-3850-4f28-925e-af57bd5619c6.gif)