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The momentum of a photon is 2x10-16 gm-cm/sec. Its ener... | Physics MCQ #42 | Examora | Examora

Q42. The momentum of a photon is 2x10-16 gm-cm/sec. Its energy is:

Physics — Dawn of Modern Physics — Question 42 of 217

A. 0.61 x 10-26 erg
B. 2.0 x 10-26 erg
C. 6x10-6 erg
D. 6x10-6 erg

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