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In an advanced laboratory class a student performs the photoelectric experiment. Ultraviolet light is shone on a particular metal and the stopping potential is measured

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In an advanced laboratory class a student performs the photoelectric experiment. Ultraviolet light is shone on a particular metal and the stopping potential is measured at the same time. It is found that 2.09 V is needed to stop all the electrons when the wavelength of the light is 264 nm, and 3.11 V for a wavelength of 224 nm. What is the work function of the metal? Soumenre Rponse Tries 0/99 What is Planck's constant based on this measurement? Soumstlre Rponse Tries 0/99

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