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Ultraviolet light of wavelength 350nmand intensity …

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Ultraviolet light of wavelength 350nmand intensity 1W/m2is directed at potassium surface having work function 2.2eV.find maximum kinetic energy of photoelectron. If 0.5 percent of incident photon produce photoelectric effect,how many photoelectron per emitted from potassium surface that has area of 1cm2

Posted by Jashan Deep 8 years, 1 month ago

CBSE > Class 12 > Physics

1 answers

Prajwal Manojkumar Gawai 4 years, 5 months ago

5

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