(a)
To Calculate: Threshold wavelength of iron.
(a)
Answer to Problem 67A
Explanation of Solution
Given:
Work function of iron,
Formula used:
Calculation:
Conclusion:
Threshold wavelength of the elected electrons of iron is
(b)
To Find:The maximum kinetic energy of the ejected electrons of iron.
(b)
Answer to Problem 67A
Explanation of Solution
Given:
Work function of iron,
Wavelength of incident
Formula used:
Total energy
Energy,
Calculation:
Kinetic energy
Kinetic energy
Conclusion:
The kinetic energy of the ejected electrons
Chapter 27 Solutions
Glencoe Physics: Principles and Problems, Student Edition
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