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The work function for Cs = 2.14 eV. a. Calculate the kinetic energy and speed of...

The work function for Cs = 2.14 eV.

a. Calculate the kinetic energy and speed of electrons ejected by (a) 700 nm and (b) 300 nm light. - Pleaseshow your work.

b. What is the maximum number of electrons ejected if 1 W of light shone on the surface for 1 ms? - Pleaseshow your work.

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