Q33. Light rays of wavelengths 6000 Å and of photon intensity 39.6 watt/m2 are incident on a metal surface. If only one percent of photons incident on surface emit photoelectrons, then the number of electrons emitted per second per unit area from the surface will be: (h = 6.64 × 10–34 Js, velocity of light = 3 × 108 m/s)Physics — Dawn of Modern Physics — Question 33 of 217A. 12 × 1018B. 10 × 1018C. 12 × 1017D. 12 × 1016Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →