Illuminating the surface of a certain metal alternatively with light of wavelength `lambda_(1)=0.35 mu m` and `lambda_(2)=0.54 mu m`, it was found that the corresponding maximum velocities of photo electrons have a ratio `eta=12`. Find the work function of that metal.
Illuminating the surface of a certain metal alternatively with light of wavelength `lambda
Illuminating the surface of a certain metal alternatively with light of wavelength `lambda_(1)=0.35 mu m` and `lambda_(2)=0.54 mu m`, it was found that the corresponding maximum velocities of photo electrons have a ratio `eta=12`. Find the work function of that metal.
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