Q
If the wavelength of incident radiation is increased in photoemission then_________________?
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A
A. The maximum kinetic energy of the photoelectrons increases
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B
B. The minimum kinetic energy of the photoelectrons decreases
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C
C. The minimum kinetic energy of the photoelectrons increases
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D
D. The average kinetic energy of the photoelectrons decreases
Correct Answer:
D. D. The average kinetic energy of the photoelectrons decreases