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The cutoff frequency for a certain element is 1.22 x 1015 Hz. What is its work function in eV? Hint: 1 eV = 1.60 x 10-19 J [?] eV Enter

Modern Physics

3rd Edition

ISBN:9781111794378

Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Chapter6: Quantum Mechanics In One Dimension

Section: Chapter Questions

Problem 1Q

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Question

please solve both thank you

The cutoff frequency for a certain
element is 1.22 x 1015 Hz. What is its
work function in eV?
Hint: 1 eV = 1.60 x 10-19 J
[?]eV
Enter

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