Form four students performed an experiment in photoelectric effect and drew the graph below from the data collected. From the graph determine i) threshold frequency. ii) Planks...

Form four students performed an experiment in photoelectric effect and drew the graph below from the data collected.

From the graph determine
i) threshold frequency.
ii) Planks constant . (Take charge on an electron, e = 1.6×10^-19C)

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i) fo= 4.5 × 10¹⁴Hz

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sharon kalunda answered the question on May 30, 2019 at 11:44

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