Concept explainers
To Find: The work function of the metal.
Answer to Problem 14PP
Explanation of Solution
Given data:
Wavelength of incident
Kinetic energies of electrons,
Formula used:
Work function can be obtained by using:
Here, E is the energy of the incident light, h is the Planck’s constant and c is the
Calculation:
Energy of incident radiation,
Conclusion:
Thus, work function of the metal is
Chapter 27 Solutions
Glencoe Physics: Principles and Problems, Student Edition
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