Light Travels Fastest When Traveling Through A Vacuum. The Speed Of Light In A Vacuum Is 3.00x108 M/S. When Light Enters A Material, Such As Water Or Glass, It Slows Down. The New Speed Is Related To A Quantity Called The Index Of Refraction Of A Material. Refer To Section 1.1 Of "Physics In The Arts" To Answer The Following Problem. If Light Enters A

 

 

 

 

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Light travels fastest when traveling through a vacuum. The speed of light in a vacuum is 3.00x108 m/s. When light enters a material, such as water or glass, it slows down. The new speed is related to a quantity called the index of refraction of a material. Refer to Section 1.1 of "Physics in the Arts" to answer the following problem. If light enters a material which has an index of refraction of 1.59, what is its speed in that material? Submit Answer Tries 0/3 If lights enters a material and is found to have a speed of 1.86108, what is the index of refraction for that material? Submit Answer Tries 0/3 This discussion is closed. Send Feedback 3