Question

the speed of light is 2x10(8)m/s in a glass having refractive index 1.5. in a liquid the speed of light is 2.5x10(8) m/s.find the absolute refractive index of the liquid.​

Answer 1

$\huge \underline\mathfrak\pink{Hello\:mate;}$

$\mathbb{Refractive\:index\:of\:glass} = 1.5$

$\mathbb{Velocity\:of\:light\:in\:medium\:1(glass)}= 2*{10}^{8}$

$\mathbb{Velocity\: of \:light \:in\: medium\: 2(vacuum)}= 2.5*{10}^{8}$

$\huge\underline\mathfrak\purple{Formula;}$

$\huge\frac{v1}{v2}\:\:=\:\:\frac{2*{10}^{8}}{2.5*{10}^{8}}$

$\huge\underline{==>0.8}$

$\huge\underline \mathfrak \blue{Hope\:it\:helps\:you.}$

Answer 2

sry bro/sis i have gave wrong by mistake because my keyboard is not working......

sorry....