1.

The mass of a photon with wavelength 3.6 is _____________

A. 3.139 X 10<sup>-33</sup> kg
B. 4.139 X 10<sup>-33</sup> kg
C. 5.139 X 10<sup>-33</sup> kg
D. 6.139 X 10<sup>-33</sup> kg
Answer» E.


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