Concept explainers
(a) To Determine:
The wavelength of an electron of energy .
Answer to Problem 42P
Solution:
The wavelength of an electron of energy is .
Explanation of Solution
Given:
Energy of an electron is:
Formula Used:
Calculation:
By using the formula , the value of p can be derived as
Now using the formula for the wavelength as , the wavelength of the electron can be calculated as
is the wavelength of the electron with energy
(b) To Determine:
The wavelength of an electron of energy .
Answer to Problem 42P
Solution:
The wavelength of an electron of energy is .
Explanation of Solution
Given:
Energy of an electron is:
Formula Used:
Calculation:
By using the formula , the value of p can be derived as
Now using the formula for the wavelength as , the wavelength of the electron can be calculated as
is the wavelength of the electron with energy
(c) To Determine:
The wavelength of an electron of energy
Answer to Problem 42P
Solution:
The wavelength of an electron of energy is .
Explanation of Solution
Given:
Energy of an electron is:
Formula Used:
Calculation:
By using the formula , the value of p can be derived as
Now using the formula for the wavelength as , the wavelength of the electron can be calculated as
Is the wavelength of the electron with energy
Chapter 27 Solutions
Physics: Principles with Applications
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