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Sahay Sir > Question Answers > AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions > Physics > Chapter 29 - Dual Nature of Matter and Radiation > The light of wavelength 4000 Å falls on a photosensitive substance whose work function is 2 eV. Its stopping potential is

The light of wavelength 4000 Å falls on a photosensitive substance whose work function is 2 eV. Its stopping potential is

The light of wavelength 4000 Å falls on a photosensitive substance whose work function is 2 eV. Its stopping potential is