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Physics Work,Power & Energy Level: Misc Level
The work function for metallic caesium is 2.14 eV. Calculate the kinetic energy and the speed of the 4+4=8 electrons ejected by light of wavength a) 750 nm, b)250 nm
Physics Work,Power & Energy Level: Misc Level
The work function for metallic caesium is 2.14 eV. Calculate the kinetic energy and the speed of the 4+4=8 electrons ejected by light of wavength a) 750 nm, b)250 nm