The maximum wavelength that an electromagnetic wave can have and still eject electrons from a metal surface

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The maximum wavelength that an electromagnetic wave can have and still eject electrons from a metal surface is 485 nm. What is the work function W0 of this metal? Express your answer in electron volts.

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Physics

ISBN: 978-1118486894

10th edition

Authors: David Young, Shane Stadler

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Question Posted: Feb 14, 2017 03:05 AM

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The maximum wavelength that an electromagnetic wave can have and still eject electrons from a metal surface

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The photons of this wave must carry at least enough ...View the full answer

Physics

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