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Light of wavelength 2000A°. Falls on …

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Light of wavelength 2000A°. Falls on an aluminium surface. In aluminium 4.2ev are required to remove an electron. What is the kinetic energy of(a) fastest (b) the slowest photoelectron?
  • 2 answers

Shobhit Dixit 3 months ago

Thanks

Rahul Kumar 3 months ago

20
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