Refractive index of materials is approximately equal to the square root of _____?

Refractive index of materials is approximately equal to the square root of _____?

مواد کی ریفریجویٹ انڈیکس تقریبا _____ کے مربع جڑ کے برابر ہے؟
Explanation
  • The refractive index (n) of a material is given by: n=μεn = sqrt{mu varepsilon} where μ is the magnetic permeability and ε is the electrical permittivity of the material.
  • This relation shows how light propagation depends on both electric and magnetic properties of the medium.