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Umme Asked a Question
August 10, 2020 5:39 pmpts 30 pts
Q.1. Calculate the stopping potential for the photoelectrons emitted by a cesium chloride surface if the frequency of the incident radiation is 5.6 x 1014 per second. Given that the work function of cesium is 1.91 electron volt. What will happen to the emission of photo electrons if the frequency of the incident radiation is (i) halved. (Gi) Doubled?
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  • Ruby negi thankyou
    see solution.. k.e is used by electron.
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