Vvb posted an Question
August 19, 2020 • 16:45 pm 15 points
  • IIT JAM
  • Physics (PH)

6. in an experiment with photoelectric effect, it was found that the stopping potential decreases from 1.8 vo 0.82 v as the wavelength of the incident light is

6. In an experiment with photoelectric effect, it was found that the stopping potential decreases from 1.8 VO 0.82 V as the wavelength of the incident light is varied from 300 nm to 400 nm. Calculate the value ot tne Planck's constant from this data. Ans. 6.6x103 Js

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  • Jeevesh magnani best-answer

    used photoelectric effect equation as base to produce two equation two variable system and solved them to get value of h. see attached

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