Multiple Choice
What is the kinetic energy of the photoelectrons emitted from a sodium surface (
= 2.9 *10-19 J) when it is irradiated by photons with a wavelength of 350 nm?
A) 2.9 *10-19 J
B) 5.7 *10-19 J
C) 0 J
D) 2.8 *10-19 J
E) 3.6 * 10-19 J
Correct Answer:
Verified
Correct Answer:
Verified
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