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Chery Chery
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7 years ago
When light of wavelength 350 nm is incident on a metal surface, the stopping potential of the photoelectrons is 0.500 V.  What is the threshold (cutoff) frequency of this metal? (c = 3.00 × 108 m/s, h = 6.626 × 10-34 J ∙ s, 1 eV = 1.60 × 10-19 J)
A) 3.47 × 1014 Hz
B) 3.74 × 1014 Hz
C) 4.73 × 1014 Hz
D) 7.36 × 1014 Hz
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College Physics

College Physics


Edition: 1st
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HotMathHotMath
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Chery Author
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#2
7 years ago
What is the maximum kinetic energy of these electrons?
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#3
3 years ago
This!

Quote from: Chery (7 years ago)
What is the maximum kinetic energy of these electrons?
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