Two metals A and B have work functions 4 eV and 10 eV respectively. Which metal has higher threshold wavelength?

Two metals A and B have work functions 4eV and 10eV respectively. Which metal has higher threshold wavelength?

Two metals A and B have work function 4eV and 10eV respectively. Which metal has higher threshold wavelength?

Two metals A and B have work functions 4eV and 10eV respectively. Which metal has the higher threshold wavelength ?

Two metals A and B have work functions 4 eV and 6 eV respectively. Which metal has lower threshold wavelength for photoelectric effect ?

Two metals A and B have work function 2 eV and 4 eV , respectively . Which metal has a lower threshold wavelength for photoelectric effect ?

Two metal A and B have work functions, 2eV and 5eV respectively. Which metal has lower threshold wavelength?

Two metals a and b have work function 5 eV and 7 eV , respectively . Which metal has a lower threshold wavelength ?