The momentum of a photon with energy $20\, eV$ is
The momentum of a photon with energy $20\, eV$ is
- A
$10.0 \times {10^{ - 27}}\,\frac{{kg \times m}}{s}$
- B
$10.95 \times {10^{ - 27}}\,\frac{{kg \times m}}{s}$
- C
$10.66 \times {10^{ - 27}}\,\frac{{kg \times m}}{s}$
- D
$10.2 \times {10^{ - 27}}\,\frac{{kg \times m}}{s}$
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