Multiple Choice
Find the largest possible wavelength for electrons (m = 9.11 *10-31kg emitted from sodium (work function is 3.68 * 10-19 J) when ultra-violet light (E = 5.90 * 10-19 J) shines on it.
A) 6.39 * 10-10 m
B) 8.10 * 10-10 m
C) 1.04 * 10-9 m
D) 1.47 * 10-9 m
E) There is no maximum wavelength.
Correct Answer:
Verified
Correct Answer:
Verified
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