[" 12.Work function of Sodium (Na) is "2.3eV," Does Sodium show "],[" Photoelectric emission for light of wavelength "6800A?]

Work function of Na is 2.75 eV. DOes sodium show photoelectric emission for light of wavelength 6800 overset@A ? (given h =6.62 xx 10^(-34) JS)

Work function of sodium is 2.3 eV. Does sodium show photoelectric emission for orange light (lambda=6800Å) ? Given h=6.63xx10^(-34)Js

The energy required to remove electron from sodium is 2.3 eV. Does sodium show photoelectric effect for orange light of wavelength 6800 overset(@)(A) ?

Work fuction of sodium is 2.3 eV. Does sodium show photoelctric emission for orange light (lambda=6800Å) ? Given h=6.63xx10^(-34)Js

Work function of sodium is 2.3 eV. Find out the energy of photon of the orange light of sodium. Does sodium show photoelectric emission for orange light of wavelength, lamda = 6800 Å ? Given, h = 6.63 xx 10^(-34)J.s

The energy required to remove electron from sodiumis2.3eV.Does sodium show photoelectric effect for orange light of wavelength 6800overset@ A ?