Question

Cau:tion-No spa:ms#the refractive index of water is 1.33 and the refractive index of diamond is 2.52 calculate the speed of light in water and diamond​

Answer 1

Answer:

Here is your answer buddy,

Explanation:

Question,

the refractive index of water is 1.33 and the refractive index of diamond is 2.52 calculate the speed of light in water and diamond

Answer,

Formula

• $speed \: of \: light \: in \: medium = \frac{speed \: of \: light \: in \: vaccume}{refractive \: index \: of \: the \: medium}$

Solution,

1,

Given,

• Refractive index of water = 1.33

• We know speed of light in vaccume is $3 \times {10}^{8} m / s$

$So, \: speed\: of \: light\: in\: water$ = $\frac{speed \: of \: light \: in \: vaccume}{refractive \: index \: of \: the \: water}$

=$\frac{3 \times {10}^{8} }{1.33} \frac{meter}{second}$

= $2.25 \times {10}^{8} \frac{m}{s}$

$Speed \: of \: light \: in\: water\: is\: equal 2.25×10^8m/s$

2,

Given,

• Refractive index of diamond is 2.52

$So, \: Speed \: of\: light\: in\: diamond \: is \:$ = $\frac{speed \: of \: light \: in \: vaccume}{refractive \: index \: of \: the \: diamond }$

=$\frac{3 \times {10}^{8} }{2.52} \frac{meter}{second}$

=$1.19 \times {10}^{8} \frac{m}{s}$

$Speed\: of \: light\: in \: diamond\: is 1.19×10^8m/s$

Have a good day ☺️❤️

Answer 2

Formula

speed\:of\:light \: in \: medium = \frac{speed \: of \: light \: in \: vaccume}{refractive \: index \: of \: the \: medium}

Solution

1. Given ,

Refractive index of water = 1.33

We know speed of light in vaccume is 3 \times {10}^{8} m / s

So, \: speed\: of \: light\: in\: water = \frac{speed \: of \: light \: in \: vaccume}{refractive \: index \: of \: the \: water}

= \frac{3 \times {10}^{8} }{1.33} \frac{meter}{second}

= 2.25 \times {10}^{8} \frac{m}{s}2.25×10

Speed \: of \: light \: in\: water\: is\: equal 2.25×10^8 m/s .

2. Given,

Refractive index of diamond is 2.52

So, \: Speed \: of\: light\: in\: diamond \: is \: = \frac{speed \: of \: light \: in \: vaccume}{refractive \: index \: of \: the \: diamond }

=\frac{3 \times {10}^{8} }{2.52} \frac{meter}{second}

=1.19 \times {10}^{8} \frac{m}{s}1.19×10

Speed\: of \: light\: in \: diamond\: is 1.19×10^8m/s .

Have a great time .. ❤