which of the following metal will show photoelectric effect with light of wavelength 600nm
A) w⁰ =3 ev
B) w⁰= 4ev
C) w⁰= 2ev
D) w⁰= 2.5 ev
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Yo
energy of incident light wave=1240/600
=2.067
The metal having work function less than the given incident radiation will show photoelectric effect.
Hence the correct answer is option C ie
w°=2eV
Hope this helps
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