Which of the graphs shown below does not represent the relationship between incident light and the electron ejected form metal surface?

3rd option is wrong become KE of photoelectrons vs Frequency of hight cannot be a straight line passing through origin1st option is correct becauseNumber of electrons ejected are independent of frequnecy of incident light.It is clear from the graph that at constant 'v' value, number of phooelectrons increased. When 'v' is increased number of photoelectrons remain constant.K.E=hν-hv0 ;K.E vs ν will be a straight line with positive slope and -ve y-intercept.