The index of refraction is the ratio of the speed of light in a vacuum to the speed of light in a medium. Which true statement is based on this definition? A. Materials with a low index of refraction cause light to refract very little.

B. Materials with a low index of refraction do not refract light.

C. Materials with a low index of refraction cause light to refract a great deal.

A. Materials with a low index of refraction cause light to refract very little.

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

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