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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > 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)

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 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