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29-09-2022
Physics

Answered

a photocell and the corresponding maximum speed of the ejected photoelectrons are measured. A graph of the energy of the incident photons versus the square of the maximum speed of the ejected photoelectrons is shown below. 10.1 Energy of photons (x10 0 Graph of energy of photons versus square of maximum speed of photoelectrons
Which physical quantity can be determined from the gradient of the graph?

Answer :

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