Question

Meow didi do you Seen my Last Question. ​

Answer 1

Answer:

In optics, the refractive index of a material is a dimensionless number that describes how fast light travels through the material. It is defined as where c is the speed of light in vacuum and v is the phase velocity of light in the medium

Explanation:

Yes Anu

I saw And Now I am Dancing like a Crazy

I mean she is really coming tomorrow

I don't know what to react and how to react

I m Just Happy

and Just Happyyyyy

I am Waiting for Tomorrow now!!!

(≧▽≦)

Thank You For Giving such a Best News

Love You So Much

Purple You Both..

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