question_answer

In an experiment on photoelectric effect, a student plots stopping potential \[{{V}_{0}}\] against reciprocal of the wavelength \[\lambda \] of the incident light for two different metal A and B. These are shown in the figure. Looking at the graphs, you can most appropriately say that:

A) Work function of metal B is greater than that of metal A

B) For light of certain wavelength falling on both metal, maximum kinetic energy of electrons emitted from A will be greater than those emitted from B.

C) Work function of metal A is greater than that of metal B

D) Students data is not correct