Which symbol is used for the refractive index | vedclass

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(C) The refractive index of a medium is a measure of how much the speed of light is reduced inside the medium. It is commonly denoted by the symbol $n

Vedclass · Accepted Answer

$n$

Vedclass · Answer

(C) The refractive index of a medium is a measure of how much the speed of light is reduced inside the medium. It is commonly denoted by the symbol $n$ or $\mu$. In the context of the $NCERT$ physics curriculum,both symbols are used interchangeably to represent the refractive index. Since both $n$ and $\mu$ are standard,and given the options,$n$ is the most frequently used symbol in modern textbooks.

Which symbol is used for the refractive index?

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