?(a) Calculate the number of photoelectrons per second that are ejected from a 1.00-mm2
Chapter 6, Problem 136(choose chapter or problem)
(a) Calculate the number of photoelectrons per second that are ejected from a 1.00-mm2 area of sodium metal by a 500-nm radiation with intensity \(1.30 \mathrm{~kW} / \mathrm{m}^{2}\) (the intensity of sunlight above Earth’s atmosphere). (b) Given the work function of the metal as 2.28 eV, what power is carried away by these photoelectrons?
Text Transcription:
1.30 kW/m^2
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