054 In photo electric effect if the energy required to overcome the attractive forces on the elecowok function) of DN mod Rb are 2.41eV. 2.3eV and 2.09eV respectively, the work function of - could approximately be in eV

054 In photo electric effect if the energy required to overcome the at

1.	054 In photo electric effect if the energy required to overcome the attractive forces on the elecowok function) of DN mod Rb are 2.41eV. 2.3eV and 2.09eV respectively, the work function of - could approximately be in eV
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