A silicon (Φ = 7.77 × 10-19 J) surface is irradiated with UV radiation with a wavelength of 195 nm. Assume an electron was a mass of 9.11 x 10-31 kg. What is the frequency of incident radiation? What is the speed of emitted electrons? What is the kinetic energy of emitted electrons? What is the wavelength of the emitted electrons?
A silicon (Φ = 7.77 × 10-19 J) surface is irradiated with UV radiation with a wavelength of 195 nm. Assume an electron was a mass of 9.11 x 10-31 kg. What is the frequency of incident radiation? What is the speed of emitted electrons? What is the kinetic energy of emitted electrons? What is the wavelength of the emitted electrons?
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter7: Electronic Structure
Section: Chapter Questions
Problem 7.34QE
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A silicon (Φ = 7.77 × 10-19 J) surface is irradiated with UV radiation with a wavelength of 195 nm. Assume an electron was a mass of 9.11 x 10-31 kg.
What is the frequency of incident radiation?
What is the speed of emitted electrons?
What is the kinetic energy of emitted electrons?
What is the wavelength of the emitted electrons?
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