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The value of absolute refractive index of a medium is always?

Aless than 1

Beequal to 1

Cequal to 0

Dmore than 1

Answer:

D. more than 1

Read Explanation:

  • The absolute refractive index of any medium is always more than one.

  • The refractive index of a material describes how fast light travels through that material.

  • More specifically, it is the ratio of the speed of light in a vacuum to the speed of light in that medium.

  • It is always greater than one.

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