a) O 3890 m/sb) O 3270 m/sC) O 4500 m/sd) O 4200 m/se)O3580 m/s How fast must a nonrelativistic electron move so its de Broglie wavelength is the same as the wavelength of a 7.7 eVphoton?

Given:- The energy of the photon is 7.7 eV Find:- The how fast the nonrelativistic electron moves…

Answered: O3890 m/s

Science

Physics

O3890 m/s

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter27: Quantum Theory

Section: Chapter Questions

Problem 7STP

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Question

a) O 3890 m/s
b) O 3270 m/s
C) O 4500 m/s
d) O 4200 m/s
e)O3580 m/s

How fast must a nonrelativistic electron move so its de Broglie wavelength is the same as the wavelength of a 7.7 eV
photon?

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