Q118. A photocell is illuminated by a point source of light from a distance of 25 cm. When the source is moved to a distance of 1 m, the electrons emitted by the photocell:Physics — NUST Mock By IBAGRADS 3 — Question 118 of 200A. carry 1/4 of their previous energy.B. are 1/16 as numerous as before.C. are 1/4 as numerous as before.D. carry 1/4 of their previous momentum.Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →