Topic starter
27/04/2024 9:49 pm
The speed of light in a vacuum is approximately 299,792,458 meters per second (about 186,282 miles per second). This value is a fundamental constant in physics and is denoted by the symbol "c."
27/04/2024 9:58 pm
The speed of light in air is very close to its speed in a vacuum, but it's slightly slower due to the presence of air molecules, which can cause scattering and absorption of light.