A photon has frequency

PHYSICS · Single correct · A Level · Physics · Particles and radiation · Particles and radiation

Problem

A photon has frequency ff. A second photon has frequency 2f2f. Which of the following correctly describes how the momentum magnitude of the second photon compares with that of the first? (a) It is one-half as large. (b) It is twice as large. (c) It is 2\sqrt{2} times as large. (d) It is the same.

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