Raju Ram posted an Question
May 04, 2021 • 22:59 pm 30 points
  • IIT JAM
  • Physics (PH)

6 in photoelechnie etfect eepesimment, a steam photoms o reuen ey and intensity (eneh per umit time)is tncident on the phelo cathode to prnduce a phsto cumet 'i

explain? how does the answer came? give description about answer.

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  • Devisharan best-answer

    In the photo electric effect the current will start to flow after a certain frequency called threshold frequency while the Intensity of light whatever. After threshold frequency i.e. after flow the current the value of current depends on Intensity of light i.e. current is increased with increasing the Intensity and vice-versa. in given question the intensity is constant and value of frequency reduced from this after a certain value of frequency current will not flow. So option C is correct.

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