Question 47 of 228

When monochromatic radiation of intensity I falls on a metal surface, the number of photoelectron and their maximum kinetic energy are N and T respectively. If the intensity of radiation is 2I, the number of emitted electrons and their maximum kinetic energy are respectively 

(a) N and 2T                                 (b) 2N and T

(c) 2N and 2T                                (d) N and T