The metal showing smallest work function in photoelectric effect
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Hello friend....!!
• Caesium has the lowest work function value.
• For caesium Φ = 2.14 eV.
• work function is the minimum energy required by an electron to escape from the metal surface. It is measured in eV. And it is denoted by Φ.
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Hope it helps...!!!
• Caesium has the lowest work function value.
• For caesium Φ = 2.14 eV.
• work function is the minimum energy required by an electron to escape from the metal surface. It is measured in eV. And it is denoted by Φ.
----------------------------------------------
Hope it helps...!!!
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