(a) What is the energy in joules of an x-ray photon with wavelength 4.12 x 10-10 m? (b) Convert the energy to electron volts. |kev (c) If more penetrating x-rays are desired, should the wavelength be increased or decreased? O increased decreased (d) Should the frequency be increased or decreased? increased decreased

(a) What is the energy in joules of an x-ray photon with wavelength 4.12 x 10-10 m? (b) Convert the energy to electron volts. |kev (c) If more penetrating x-rays are desired, should the wavelength be increased or decreased? O increased decreased (d) Should the frequency be increased or decreased? increased decreased

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter28: Quantum Physics

Section: Chapter Questions

Problem 12OQ

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(a) What is the energy in joules of an x-ray photon with wavelength 4.12 x 10-10 m?
(b) Convert the energy to electron volts.
kev
(c) If more penetrating x-rays are desired, should the wavelength be increased or decreased?
O increased
decreased
(d) Should the frequency be increased or decreased?
O increased
O decreased

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