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1. |
The momentum of a photon having energy 1.00 X 10-17 J is ____________ |
A. | 2.33 X 10-26 kg m/s |
B. | 3.33 X 10-26 kg m/s |
C. | 4.33 X 10-26 kg m/s |
D. | 5.33 X 10-26 kg m/s |
Answer» C. 4.33 X 10-26 kg m/s | |