Red light having a wavelength of 700 nm is projected onto magnesium metal to which electrons are

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Red light having a wavelength of 700 nm is projected onto magnesium metal to which electrons are bound by 3.68 eV.

(a) Use KE_e=hf-BE to calculate the kinetic energy of the ejected electrons.

(b) What is unreasonable about this result?

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College Physics

ISBN: 9781711470832

2nd Edition

Authors: OpenStax

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Question Posted: Nov 30, 2023 08:50 AM

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Red light having a wavelength of 700 nm is projected onto magnesium metal to which electrons are

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