The work function of metal D, OD, was determined using the photoelectric effect and 220. nm light. Electrons photo-ejected from metal D had a velocity of 8.34 x 105 m/s. What is the work function of metal D in eV? (1 eV = 1.60 x 10-19 J, the mass of an electron is 9.109 x 10-31 kg, and Planck's constant is 6.626 x 10-34 Js.)
The work function of metal D, OD, was determined using the photoelectric effect and 220. nm light. Electrons photo-ejected from metal D had a velocity of 8.34 x 105 m/s. What is the work function of metal D in eV? (1 eV = 1.60 x 10-19 J, the mass of an electron is 9.109 x 10-31 kg, and Planck's constant is 6.626 x 10-34 Js.)
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 7.38QE
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