What is the work function, Physics

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When a metal is illuminated with radiation with a wavelength of 152 nm, photoelectrons are ejected with a velocity of 7.9 x 105 m/s. 

What is the work function, in eV, of the metal?

 


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Help, hi, can you help me with sage homwork about physics

hi, can you help me with sage homwork about physics

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