14. Zinc metal has a work function of 5.816 x10-19 J. Consider the following questions regarding the photoelectric effect on zinc metal. а. What is the threshold frequency, vo, of zinc metal? Report your result in units of s-1. b. Calculate the maximum kinetic energy of an emitted electron when light of wavelength 140.0 nm strikes the surface of a sample of zinc metal. Report your result in units of J.

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A: The given data is shown below

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A: Given, Frequency, ν = 3.22098 × 1015  Hz = 3.22098 × 1015 s-1   (1 Hz = 1 s-1) Initial orbit, ni = 7…

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A: Given- ni (initial) = 1nf (final) = 2me (mass of electron) = 9.1094 × 10-31 kgλ ( wavelength ) =17…

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A: Given data: Speed = 1.01 x 106 m/s Work function = 6.88 x 10-19 J

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A:

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Q: Calculate the maximum wavelength, ?max, of electromagnetic radiation that could eject electrons from…

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Q: A ground state hydrogen atom absorbs a photon of light having a wavelength of 92.05 nm.92.05 nm. It…

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Q: An electron in a hydrogen atom transitioning from orbit n = 7 releases a photon whose frequency…

A: Given: Frequency = 6.44196×1013 s-1 Higher energy level =7

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A: Given, Diameter = 3.10nm Mass of an electron = 9.11×10−31 kg

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A: Work function = 8.76 x 10-19 J Speed = 4.14 X 106 m/s

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Q: A ground state hydrogen atom absorbs a photon of light having a wavelength of 93.03 nm. It then…

A: Answer:Here:

Q: . An electron in a hydrogen atom relaxes to n = 2 and emits a frequency of 6.169 x 1014 s-1.…

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A: Work function = 4.26 eV Wavelength = 200 nm Area = 1.2 cm x 1.2 cm