The correct value for the speed of light in air is A) 3 $\times$ 10⁵ km/h. B) 3 $\times$ 10⁸ m/s. C) 3.0 $\times$ 10⁵ m/s. D) 1.86 $\times$ 10⁵ miles/h. E) 1.86 $\times$ 10⁵ feet/s.

Question

Quizplus · Accepted Answer

The speed of light in a vacuum is approximately 3.00 x 10^8 meters per second, and in air, it's very close to this value, making option B correct.

The Correct Value for the Speed of Light in Air ×\times×

The Correct Value for the Speed of Light in Air $\times$