Leumas Physics

Refractive Index from Speed

n = c/v

What it says

The refractive index of a medium is the ratio of the speed of light in vacuum to its speed in that medium.

Symbols

SymbolQuantityDimension
nRefractive index (dimensionless)1
cSpeed of light in vacuum (m/s)L T^-1
vSpeed of light in medium (m/s)L T^-1

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Connects to

Filed under Optics · derive through it in the explorer