When the wavelength of radiation falling on a metal is changed from 500 nm to 200 nm,

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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

(d) 0.62 eV

Related Book For answer-question

Physics for Scientists and Engineers A Strategic Approach with Modern Physics

ISBN: 978-0133942651

4th edition

Authors: Randall D. Knight

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Posted Date: Feb 08, 2023 05:50 AM

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When the wavelength of radiation falling on a metal is changed from 500 nm to 200 nm,

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Physics for Scientists and Engineers A Strategic Approach with Modern Physics

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