The work function of a substance is 4.0 eV. The longest wavelength of light that can cause

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The work function of a substance is 4.0 eV. The longest wavelength of light that can cause photoelectron emission from this substance is approximately

(a) 540 nm

(b) 400 nm

(d) 220 nm

Related Book For answer-question

Quantum Chemistry

ISBN: 978-0321803450

7th edition

Authors: Ira N. Levine

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Posted Date: Feb 08, 2023 05:25 AM

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