Vvb Asked a Question
August 19, 2020 11:15 ampts 15 pts
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 thankyou
    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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