If the threshold wavelength (λ0) for the ejection of an electron from – InterviewSolution

1.	If the threshold wavelength (λ0) for the ejection of an electron from a metal is 110 nm, then the work function for the photoelectric emission is: (Planck's constant (h) = 6.6×10−341.8×10−18 J s)
Answer» If the threshold wavelength $(λ_{0})$ for the ejection of an electron from a metal is 110 nm, then the work function for the photoelectric emission is: (Planck's constant (h) = $6.6 \times 10^{- 34} 1.8 \times 10^{- 18} J s$ )

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