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| 1. |
Perform product law for speed of light travels in air and vacuum |
| Answer» LIGHT in air is 1.0003 times SLOWER than light in a vacuum, which slows it all the way down from 299,792,458 meters PER SECOND to 299,702,547 meters per second. That's a slowdown of 89,911 meters per second, which looks like a lot but is only THREE ten-thousandths of the speed of light.Step-by-step explanation: | |