what is speed of lasesr
slowest is
Answers
Answer:
In which case is the speed of laser light the slowest relative to the observer?
The only exception is when light travel from a less dense medium to a denser medium as in air into the bucket full of water. So the speed of light is slowest relative to the observer in the laser that passes through the bucket of water.
speed of light
The slowest something can move continuously is the speed of light.
The speed of light is normally about 186,000 man iles per second, or fast enough to go around the world seven times in the wink of eye. Scientists succeeded in slowing it down to 38 mph. They did this by shooting a laser through extremely cold sodium atoms, which worked like “optical molasses” to slow the light
Explanation:
One of the most sacred laws of physics is that nothing can travel faster than the speed of light in a vacuum. But this speed limit has been smashed in a recent experiment in which a laser pulse travels at more than 300 times the speed of light (L J Wang et al. 2000 Nature 406 277).
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