Answer to Question #347529 in Atomic and Nuclear Physics for Loie

Question #347529

Determine the work function when a 180-nm light is used in an experiment with an unknown metal, the measured photocurrent drops to zero at potential -0.08V.

Expert's answer

"A=\\frac{hc}{\\lambda}-eU=1.12\\cdot 10^{-18}~J."

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