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pHOTOeLECTRIC eFFECT

pHOTOeLECTRIC eFFECT. Threshold frequency, f o , is the minimum frequency of light needed to get electrons to leave a plate (photoemmission). Every metal has a different thershold frequency. It appears as the x-intercept in the last graph below. Work function E = h fo

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pHOTOeLECTRIC eFFECT

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  1. pHOTOeLECTRICeFFECT

  2. Threshold frequency, fo, is the minimum frequency of light needed to get electrons to leave a plate (photoemmission). Every metal has a different thershold frequency. It appears as the x-intercept in the last graph below. Work function E = h fo the minimum energy of light needed to get electrons to leave a plate (photoemmission

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