A photon of wavelength $4400 \, \mathring A$ is passing through vacuum. The effective mass and momentum of the photon are respectively
- A$5 \times {10^{ - 36}}kg,\,\,1.5 \times {10^{ - 27}}\,kg{\rm{ - }}m/s$
- B$5 \times {10^{ - 35}}kg,\,\,1.5 \times {10^{ - 26}}\,kg{\rm{ - }}m/s$
- CZero, $1.5 \times {10^{ - 26}}\,kg{\rm{ - }}m/s$
- D$5 \times {10^{ - 36}}kg,\,1.67 \times {10^{ - 43}}kg{\rm{ - }}m/s$
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