Question:

The absolute refractive index of air is actually:

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The refractive index is a measure of how much light slows down as it passes through a medium. The refractive index of air is taken as 1 for simplicity.
Updated On: Oct 28, 2025
  • Less than 1
  • More than 1
  • Equal to 1
  • 0
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The Correct Option is C

Solution and Explanation

The refractive index of air is considered to be 1. This is because the speed of light in air is nearly the same as in a vacuum.
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