Sodium surface is illuminated with light of a wavelength 300nm. The work function for sodium metal is

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Sodium surface is illuminated with light of a wavelength 300nm. The work function for sodium metal is 2.46 eV.

Find:

(a) the maximum kinetic energy of the ejected photoelectrons.

(b) the cutoff wavelength of sodium.

Related Book For answer-question

Fundamentals of Ethics for Scientists and Engineers

ISBN: 978-0195134889

1st Edition

Authors: Edmund G. Seebauer, Robert L. Barry

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Posted Date: Feb 27, 2019 01:55 AM

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Sodium surface is illuminated with light of a wavelength 300nm. The work function for sodium metal is

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Constants Used h Plancks constant 662610 34 c speed of light 310 8 a The ki... View the full answer

Fundamentals of Ethics for Scientists and Engineers

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