COLLEGE PHYSICS-ACHIEVE AC (1-TERM)
COLLEGE PHYSICS-ACHIEVE AC (1-TERM)
3rd Edition
ISBN: 9781319453916
Author: Freedman
Publisher: MAC HIGHER
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Chapter 26, Problem 63QAP
To determine

(a)

The de Broglie wavelength of electron of kinetic energy 1.60×1019J

Expert Solution
Check Mark

Answer to Problem 63QAP

The de Broglie wavelength of the electron is 1.23×10-9 m

Explanation of Solution

Given:

The kinetic energy of the electron is K=1.60×1019J

Formula used:

The de Broglie wavelength expression is given by,

  λ=hp=h2mK

Calculation:

Putting the values of h, m and K in the above equation we get

  λ=6.63×10342×9.11× 10 31×1.6× 10 19 m = 1.23×10-9 m

Conclusion:

So, the de Broglie wavelength of the electron is 1.23×10-9 m

To determine

(b)

The de Broglie wavelength of electron of kinetic energy 1.60×1018J

Expert Solution
Check Mark

Answer to Problem 63QAP

The de Broglie wavelength of the electron is 3.89×10-10 m

Explanation of Solution

Given:

The kinetic energy of the electron is K=1.60×1018J.

Formula used:

The de Broglie wavelength expression is given by,

  λ=hp=h2mK

Calculation:

Putting the values of h, m and K in the above equation we get

  λ=6.63×10342×9.11× 10 31×1.6× 10 18 m = 3.89×10-10 m

Conclusion:

So, the de Broglie wavelength of the electron is 3.89×10-10 m

To determine

(c)

The de Broglie wavelength of electron of kinetic energy 1.60×1017J

Expert Solution
Check Mark

Answer to Problem 63QAP

The de Broglie wavelength of the electron is 1.22×10-10 m

Explanation of Solution

Given:

The kinetic energy of the electron is K=1.60×1017J

Formula used:

The de Broglie wavelength expression is given by,

  λ=hp=h2mK

Calculation:

Putting the values of h, m and K in the above equation we get,

  λ=6.63×10342×9.11× 10 31×1.6× 10 17 m = 1.22×10-10 m

Conclusion:

So, the de Broglie wavelength of the electron is 1.22×10-10 m

To determine

(d)

The de Broglie wavelength of electron of kinetic energy 1.60×1016J

Expert Solution
Check Mark

Answer to Problem 63QAP

The de Broglie wavelength of the electron is 3.86X10-11 meter

Explanation of Solution

Given:

The kinetic energy of the electron is K=1.60×1016J

Formula used:

The de Broglie wavelength expression is given by

  λ=hp=h2mK

Calculation:

Putting the values of h, m and K in the above equation we get

  λ=6.63×10342×9.11× 10 31×1.6× 10 16 m = 3.86×10-11 m

Conclusion:

So, the de Broglie wavelength of the electron is 3.86×10-11 m

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Chapter 26 Solutions

COLLEGE PHYSICS-ACHIEVE AC (1-TERM)

Ch. 26 - Prob. 11QAPCh. 26 - Prob. 12QAPCh. 26 - Prob. 13QAPCh. 26 - Prob. 14QAPCh. 26 - Prob. 15QAPCh. 26 - Prob. 16QAPCh. 26 - Prob. 17QAPCh. 26 - Prob. 18QAPCh. 26 - Prob. 19QAPCh. 26 - Prob. 20QAPCh. 26 - Prob. 21QAPCh. 26 - Prob. 22QAPCh. 26 - Prob. 23QAPCh. 26 - Prob. 24QAPCh. 26 - Prob. 25QAPCh. 26 - Prob. 26QAPCh. 26 - Prob. 27QAPCh. 26 - Prob. 28QAPCh. 26 - Prob. 29QAPCh. 26 - Prob. 30QAPCh. 26 - Prob. 31QAPCh. 26 - Prob. 32QAPCh. 26 - Prob. 33QAPCh. 26 - Prob. 34QAPCh. 26 - Prob. 35QAPCh. 26 - Prob. 36QAPCh. 26 - Prob. 37QAPCh. 26 - Prob. 38QAPCh. 26 - Prob. 39QAPCh. 26 - Prob. 40QAPCh. 26 - Prob. 41QAPCh. 26 - Prob. 42QAPCh. 26 - Prob. 43QAPCh. 26 - Prob. 44QAPCh. 26 - Prob. 45QAPCh. 26 - Prob. 46QAPCh. 26 - Prob. 47QAPCh. 26 - Prob. 48QAPCh. 26 - Prob. 49QAPCh. 26 - Prob. 50QAPCh. 26 - Prob. 51QAPCh. 26 - Prob. 52QAPCh. 26 - Prob. 53QAPCh. 26 - Prob. 54QAPCh. 26 - Prob. 55QAPCh. 26 - Prob. 56QAPCh. 26 - Prob. 57QAPCh. 26 - Prob. 58QAPCh. 26 - Prob. 59QAPCh. 26 - Prob. 60QAPCh. 26 - Prob. 61QAPCh. 26 - Prob. 62QAPCh. 26 - Prob. 63QAPCh. 26 - Prob. 64QAPCh. 26 - Prob. 65QAPCh. 26 - Prob. 66QAPCh. 26 - Prob. 67QAPCh. 26 - Prob. 68QAPCh. 26 - Prob. 69QAPCh. 26 - Prob. 70QAPCh. 26 - Prob. 71QAPCh. 26 - Prob. 72QAPCh. 26 - Prob. 73QAPCh. 26 - Prob. 74QAPCh. 26 - Prob. 75QAPCh. 26 - Prob. 76QAPCh. 26 - Prob. 77QAPCh. 26 - Prob. 78QAPCh. 26 - Prob. 79QAPCh. 26 - Prob. 80QAPCh. 26 - Prob. 81QAPCh. 26 - Prob. 82QAPCh. 26 - Prob. 83QAPCh. 26 - Prob. 84QAPCh. 26 - Prob. 85QAPCh. 26 - Prob. 86QAPCh. 26 - Prob. 87QAPCh. 26 - Prob. 88QAPCh. 26 - Prob. 89QAPCh. 26 - Prob. 90QAPCh. 26 - Prob. 91QAPCh. 26 - Prob. 92QAPCh. 26 - Prob. 93QAPCh. 26 - Prob. 94QAPCh. 26 - Prob. 95QAPCh. 26 - Prob. 96QAPCh. 26 - Prob. 97QAPCh. 26 - Prob. 98QAPCh. 26 - Prob. 99QAPCh. 26 - Prob. 100QAPCh. 26 - Prob. 101QAPCh. 26 - Prob. 102QAPCh. 26 - Prob. 103QAPCh. 26 - Prob. 104QAP
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