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Stopping potential [V volts] is plotted ...

Stopping potential [V volts] is plotted against frequancy of light used `[vec]`.
Find work function `(eV)`

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Threshold frequancy.`upsilon_(0) = 10^(14)Hz`
work function `hupsilon_(0) = 6.626xx10^(-34)xx10^(14)//1.6 xx10^(-19) = 0.414 eV`
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