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Photoelectric Effect |
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| Jan26-04, 01:57 PM | #1 |
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Photoelectric Effect
What is the relationship between the maximum electric current and the intensity of incident light?
-are the inversely proportional? What colour has the larges cutoff potential? -is it yellow? Is cutoff potential effected for violet light? -no??? How do you calulate maximum kinetic energy of ejected electrons using wavelength? |
| Jan27-04, 02:02 AM | #2 |
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Photoelectric equation is
[tex]eV_0=\frac{hc}{\lambda}-\phi[/tex] where V0 is cuttoff potential and phi is the work function of the metal |
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