When the wavelength of radiation falling on a metal is changed from 500 nm to 200 nm,
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Question:
When the wavelength of radiation falling on a metal is changed from 500 nm to 200 nm, the maximum kinetic energy of the photoelectrons becomes three times larger. The work function of the metal is close to
(a) 0.81 eV
(b) 1.02 eV
(c) 0.52 eV
(d) 0.62 eV
Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
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