na metallic surface. If the fastest photoelectrons emit
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Q: The Photoelectric threshold wavelength A. Calculate its of certain material is 3000 A work function.
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A: Given data, Wavelength λ=250 nm=2500 A° Stopping potential V0=1.74 V
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Q: ne: (masselectron = 9.11 X 10-31 kg) i) The maximum kinetic energy of the photoelectron. ii) The…
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Q: A metal having a work function of 3.5 eV is illuminated with white light that has a continuous…
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![Light of wavelength 2000 Å falls on a metallic surface. If the work function of the surface is
4.2 eV, what is the kinetic energy of the fastest photoelectrons emitted? Also calculate the stopping
potential and the threshold wavelength for the metal.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3207731a-1bb5-4404-bb09-0fe28cc1b46e%2F51c2a2cf-d700-48be-b550-cd9cfd646656%2Fwc63v3k_processed.jpeg&w=3840&q=75)
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