EAMCET Engineering 2009 Solved Paper

Section: Physics

Question : 33 of 160

Marks: +1, -0

The work function of a certain metal is 3.31×10−19J. Then, the maximum kinetic energy of photoelectrons emitted by incident radiation of wavelength 5000Å is
(Given, h=6.62×10−34J− s,c=3×108ms−1, e=1.6×10−19C)

2.48‌eV
0.41‌eV
2.07‌eV
0.82‌eV

Validate

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