What is the work function `(w_(o))` of the metal whose threshold frequency `(v_(0))` is `5.2 xx 10^(14)s^(-1)` ?

The work function of a metal is 6.626 xx 10^(-19) J. The threshold frequency is

The work function of material (in eV), whose threshold frequency is 6×10^(14) Hz would be

The work function of material (in eV), whose threshold frequency is 6×10^(14) Hz would be

What is the binding energy (in J/mol or kJ/mol) of an electron in a metal, whose threshold frequency for photoelectron is 3.5 xx 10^(13) s^(-1) ?

What is the binding energy (in J/mol or kJ/mol) of an electron in a metal, whose threshold frequency for photoelectron is 3.5 xx 10^(13) s^(-1) ?

The work function of caesium is 2.14 eV. Find the threshold frequency for caesium .