Light of frequency 0.790 × 10^15 Hz illuminates a sodium surface. The ejected photoelectrons are found to have a maximum kinetic energy of 1.01 eV. Calculate the work function of sodium. Planck’s constant is 6.63 × 10^−34 J · s .
Light of frequency 0.790 × 10^15 Hz illuminates a sodium surface. The ejected photoelectrons are found to have a maximum kinetic energy of 1.01 eV. Calculate the work function of sodium. Planck’s constant is 6.63 × 10^−34 J · s .
Modern Physics
3rd Edition
ISBN:9781111794378
Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Chapter5: Matter Waves
Section: Chapter Questions
Problem 2P
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Light of frequency 0.790 × 10^15 Hz illuminates a sodium surface. The ejected photoelectrons are found to have a maximum kinetic energy of 1.01 eV.
Calculate the work function of sodium.
Planck’s constant is 6.63 × 10^−34 J · s .
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