Task 50285.
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- Physics
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- 50285.PNG (16.14 KB)
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- 30.04.2016 16:23:44
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- Юрий Физик · about the seller and their products
DESCRIPTION
Task 50285.
A flat tungsten plate is illuminated with light of 0.2 microns wavelength. Find tension uniform retarding field outside the plate, if the photoelectron can withdraw from it at a distance of 4 cm. The electron work function of 4.5 eV tungsten.
Additional information:
Detailed solution with a short recording conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
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