Physics
JungShadle588
2021-04-15 06:12:42
In which of the following materials is the velocity of light greatest a. Water B. Fused quartz C. Air D. Crown d. glass
ANSWERS
KandyDang
2021-04-15 08:42:14

Air. The refractive index of air is approximately 1, and the velocity of light in a medium is given by v = c/n, where c is the speed of light in vacuum and n is the refractive index of the material. Out of the materials listed, air has the smallest refractive index hence velocity is highest.

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