Task id10143
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Task id10143
In the phenomenon of the photoelectric effect, electrons ejected from the surface of a metal by radiation with a frequency of 2.1015 Hz are completely delayed by the braking field at a potential difference of 7 V, and at a frequency of 4.1015 Hz - at a potential difference of 15 V. Using these data, calculate the constant Plank.
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Detailed solution. Format png
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