For photoelectric effect in sodium, fig....

For photoelectric effect in sodium, fig. shows the plot of cut-off voltage versus frequency of the incident radiation. Caclculate:

(i) the threshold frequency
(ii) the work function for sodium. (Use `h=6.6xx10^(-34)Js`)

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For photoelectric effect in sodium, fig. shows the plot of cut-off voltage versus frequency of the incident radiation. Caclculate: (i) the threshold frequency (ii) the work function for sodium. (Use `h=6.6xx10^(-34)Js`)

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For photoelectric effect in sodium, fig. shows the plot of cut-off voltage versus frequency of the incident radiation. Caclculate:

(i) the threshold frequency
(ii) the work function for sodium. (Use `h=6.6xx10^(-34)Js`)