The index of refraction of diamond is 2.0. Th | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The refractive index $\mu$ is defined as the ratio of the speed of light in vacuum $c$ to the speed of light in the medium $v$: $\mu = \frac{c}{v}

Vedclass · Accepted Answer

$1.5 	imes 10^{10}$

Vedclass · Answer

(D) The refractive index $\mu$ is defined as the ratio of the speed of light in vacuum $c$ to the speed of light in the medium $v$: $\mu = \frac{c}{v}$.Given,$\mu = 2.0$ and $c = 3 	imes 10^8 \ m/s$.Rearranging the formula for velocity: $v = \frac{c}{\mu}$.Substituting the values: $v = \frac{3 	imes 10^8 \ m/s}{2.0} = 1.5 	imes 10^8 \ m/s$.To convert the velocity from $m/s$ to $cm/s$,we multiply by $100$ $(1 \ m = 100 \ cm)$:$v = 1.5 	imes 10^8 	imes 10^2 \ cm/s = 1.5 	imes 10^{10} \ cm/s$.

The index of refraction of diamond is $2.0$. The velocity of light in diamond in $cm/s$ is approximately:

Similar Questions

If $_i{\mu _j}$ represents the refractive index when a light ray goes from medium $i$ to medium $j,$ then the product $_2{\mu _1} \times {\,_3}{\mu _2} \times {\,_4}{\mu _3}$ is equal to

$A$ ray of light passes through four transparent media with refractive indices $\mu_1, \mu_2, \mu_3$ and $\mu_4$ as shown in the figure. The surfaces of all media are parallel. If the emergent ray $CD$ is parallel to the incident ray $AB$,we must have

Explain rarer and denser medium.

What is refraction of light?

In the phenomenon of refraction of light, for the same angle of incidence:

Vedclass Test Series

Exam Paper Generator

Online Exam Module