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Brelou Brelou
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7 years ago
The work function of a certain metal is 1.90 eV. What is the longest wavelength of light that can cause photoelectron emission from this metal?
A) 231 nm
B) 14.0 nm
C) 62.4 nm
D) 344 nm
E) 653 nm
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Physics

Physics


Edition: 4th
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Quantum physics thus reveals a basic oneness of the universe.
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mtown88mtown88
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7 years ago
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Brelou Author
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Good timing, thanks!
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