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What is the work function of the surface

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Reference no: EM132441506

Problem: Electrons are ejected from a metallic surface with speeds ranging up to 4.60 × 10^5 m/s when light with a wavelength of 625 nm is used.

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Question 1: What is the work function of the surface?

Question 2: What is the cutoff frequency for this surface?

Reference no: EM132441506

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