Explanation 1) Concept: First calculate the frequency by using the speed and wavelength. Then calculate the energy by using the value of frequency. Finally calculate the momentum by using the wavelength. 2) Formulae: i) Frequency in terms of wavelength: f = c / λ ii) Photon energy ( E ) E = h f iii) Momentum ( p ) in terms of wavelength: p = h / λ 3) Given: λ = 35.0 p m = 35 × 10 - 12 m 4) Calculations: a) To find frequency, we can write f = c λ f = 3 × 10 8 35 × 10 - 12 f = 8.57 × 10 18 H z b) To find photon energy, we can write E = h f E = 6.63 × 10 - 34 × 8.57 × 10 18 E = 56

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ISBN: 9781118230718

Author: David Halliday

Publisher: Wiley, John & Sons, Incorporated

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Chapter 38, Problem 29P

To determine

To find:

What

a) Frequency

b) Photon energy

c) Photon momentum magnitude (in keV/c) are associated with x rays having wavelength 35.0 pm ?

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Chapter 38, Problem 28P

Chapter 38, Problem 30P

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Chapter 38 Solutions

Fundamentals of Physics

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What a) Frequency b) Photon energy c) Photon momentum magnitude (in k e V / c ) are associated with x rays having wavelength 35.0 pm ?

Solution Summary: The author explains how to calculate the frequency, energy, and momentum of x rays with wavelengths of 35.0 pm.

Concept explainers

To find:

What

a) Frequency

b) Photon energy

c) Photon momentum magnitude (in keV/c) are associated with x rays having wavelength 35.0 pm ?

Want to see the full answer?

Chapter 38 Solutions

What a) Frequency b) Photon energy c) Photon momentum magnitude (in k e V / c ) are associated with x rays having wavelength 35.0 pm ?

Solution Summary: The author explains how to calculate the frequency, energy, and momentum of x rays with wavelengths of 35.0 pm.

Concept explainers

To find: What a) Frequency b) Photon energy c) Photon momentum magnitude (in keV/c) are associated with x rays having wavelength 35.0 pm ?

Want to see the full answer?

Chapter 38 Solutions

To find:

What

a) Frequency

b) Photon energy

c) Photon momentum magnitude (in keV/c) are associated with x rays having wavelength 35.0 pm ?