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Barium has a work function of 2.48 eV. What is the maximum kinetic energy of electrons...

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Physics

Barium has a work function of 2.48 eV. What is the maximumkinetic energy of electrons if the metal is illuminated by UV lightof wavelength 420 nm?
eV
What is their speed?
m/s

Answer & Explanation Solved by verified expert
3.8 Ratings (537 Votes)
Given dataWork function Wavelength    See Answer
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