When a metal surface is illuminated by light wavelengths 400 nm and 250 nm

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When a metal surface is illuminated by light wavelengths 400 nm and 250 nm , the maximum velocities of the photoelectrons ejected are υ and 2v respectively . The work function of the metal is ( h = Planck’s constant, c = velocity of light in air)
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Sep
When a metal surface is illuminated by light wavelengths 400 nm and 250 nm , the maximum velocities of the photoelectrons ejected are υ and 2v respectively . The work function of the metal is ( h = Planck’s constant, c = velocity of light in air) c = velocity of light in air) the [...]
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Tags: c = velocity of light in air) , the maximum velocities of the photoelectrons ejected are υ and 2v respectively . The work function of the metal is ( h = Planck's constant , When a metal surface is illuminated by light wavelengths 400 nm and 250 nm ,