Q45. The energy of a photon is 3x10-19 J. Its momentum is:Physics — Dawn of Modern Physics — Question 45 of 217A. 10-27 Kg ms-1B. 9x10-11 Kg ms-1C. 10-11 Kg ms-1D. 3x10-11 Kg ms-1Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →