Unit 16 Question 8

Question 8

Which of the following statements are true?

a. a photon's rest mass is about 1000 times greater than the rest mass of an electron
b. the momentum of a photon does not depend on the frequency of the photon
c. a photon and an electron with identical relativistic momenta have different relativistic energies
d. the smaller the wavelength of a photon, the greater its energy
e. the lower the frequency of a photon, the smaller its momentum

A. a and c E. c and d I. b, c and d

B. a and d F. c and e J. c, d and e

C. b and c G. d and e K. Some other combination

D. b and d H. a and b