Physics, asked by abhishekjkabhi, 10 months ago

work function of sodium is 2.35 eV what is threshold wavelength and frequency of light that causes the photoelectrons to be emitted , what is the maximum kinetic energy of photoelectrons if radiation of 1000 A° falls on metal surface ? calculate the stopping potential for radiation.

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Answered by anishgarg7739

Answer:

Explanation:hc÷threshhold wavelength= work function so wavelength= 1240÷2.35=527nm. Also frequency= 5.69×10*15 and KEmax = 10.05 ev and stopping potential is 10.05 V

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work function of sodium is 2.35 eV what is threshold wavelength and frequency of light that causes the photoelectrons to be emitted , what is the maximum kinetic energy of photoelectrons if radiation of 1000 A° falls on metal surface ? calculate the stopping potential for radiation.​

Answers

work function of sodium is 2.35 eV what is threshold wavelength and frequency of light that causes the photoelectrons to be emitted , what is the maximum kinetic energy of photoelectrons if radiation of 1000 A° falls on metal surface ? calculate the stopping potential for radiation.