Multiple Choice
A photocathode has a work function of 2.4 eV.The photocathode is illuminated with monochromatic radiation whose photon energy is 3.4 eV.The maximum kinetic energy of the photoelectrons produced is closest to:
A) 1.6 × 10-19 J
B) 3.8 × 10-19 J
C) 4.4 × 10-19 J
D) 4.9 × 10-19 J
E) 5.4 × 10-19 J
Correct Answer:
Verified
Correct Answer:
Verified
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