# Answer to question: The speed of light in air

##### Full question:
The speed of light in air is
• $3\times {{10}^{8}}\,\text{m/s}$
• $330\,\text{m/s}$
• $5100\,\text{m/s}$
• $3\times {{10}^{10}}\,\text{m/s}$