Incredible The Speed Of Light Equation Ideas. C = 299, 792, 458 meters/second. Web this chemistry video tutorial explains how to solve problems involving the speed of light, wavelength, and frequency of a photon.

C = 1 ε 0 μ 0. Web the speed of light in vacuum, commonly denoted c, is a universal physical constant that is exactly equal to 299,792,458 metres per second (approximately 300,000 kilometres per second; In a vacuum, vph = c0 = 299 792 458 m/s, a fundamental physical constant.