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The work function for cesium 181 ev is much lower than the

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Reference no: EM13594019

The work function for cesium, 1.81 eV, is much lower than the work function for other metals.

a) What is the photoelectric cut-off wavelength?

b) What is the maximum electron kinetic energy when cesium is illuminated with light of 512-nm wavelength?

c) What is the speed of such electron?

Reference no: EM13594019

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