Question

please give answers

someone please help!!​

Answer 1

Answer:

Ray Optics

Explanation:

★ Refractive Index of medium ( μ ) = speed of Light in vaccum ( c ) / Speed of light in medium ( v )

» So ;

[ Refractive Index / optical density is inversely proportional to speed of light in medium ]

» More the optical density less the speed «

So ;

option A , B is correct .