When light is shined on a thin sheet of metal, electrons are released with a kinetic energy of 6.81 x 10-21 J. If the binding energy of the metal is known to be 6.25 x 10-19 J, what is the wavelength of the light, in nm? Do not report units in your answer. Report your answer to one decimal places.
When light is shined on a thin sheet of metal, electrons are released with a kinetic energy of 6.81 x 10-21 J. If the binding energy of the metal is known to be 6.25 x 10-19 J, what is the wavelength of the light, in nm? Do not report units in your answer. Report your answer to one decimal places.
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter5: Electron Configurations And The Periodic Table
Section: Chapter Questions
Problem 134QRT
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