Question 15 of 159

Which of the following statements is not true with respect to photoelectric effect -

(A) The plot of kinetic energy of the photoelectrons against frequency of absorbed radiation gives a straight line parallel to x-axis

(B) The plot of K.E. of the photoelectrons against frequency of absorbed radiation gives a straight line with slope equal to h and intercept ro

(C) The plot of kinetic energy of the photoelectrons versus the intensity of incident radiation with constant frequency gives a straight line parallel to x-axis

(D) When intensity of light is increased the number of photons ejected increases but the energies of these electrons are the same.