Question: answer only Part B The lowest-frequency light that will produce a photoelectric effect is called the threshold frequency, and it is associated with the work

answer only Part B answer only Part B The lowest-frequency light that will produce a photoelectric

The lowest-frequency light that will produce a photoelectric effect is called the threshold frequency, and it is associated with the work function (phi). a) The threshold frequency of for indium is 9.961014s1. What is the energy, in joule, of a photon of this radiation? b) Determine the velocity of the ejected electron (due to the photoelectric effect) when Indium is exposed to light of wavelength 254nm

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