Vedclass
Class 12PhysicsRay Optics and Optical InstrumentsRefraction of Light
Easy

Which of the following statements is true?

  • A
    Velocity of light is constant in all media.
  • B
    Velocity of light in vacuum is maximum.
  • C
    Velocity of light is same in all reference frames.
  • D
    Laws of nature have identical form in all reference frames.
Share

Explore More

Browse All

Question Bank

12

All Subjects

Class 12 Questions

Class 12

Physics Questions

Chapter

Ray Optics and Optical Instruments

Subtopic

Refraction of Light

Similar Questions

For a colour of light,the wavelength in air is $6000 \ \mathring A$ and in water,the wavelength is $4500 \ \mathring A$. Then the speed of light in water will be:

Medium
View Solution

$A$ ray of light is incident on a transparent sphere at an angle of $\pi / 4$ and is refracted at an angle $r$. The ray emerges from the sphere after suffering one internal reflection. The total angle of deviation of the ray is

DifficultKVPY 2013
View Solution

In the formation of a primary rainbow,the sunlight rays emerge at minimum deviation from a raindrop after:

Easy
View Solution

Consider a light ray travelling in air incident into a medium of refractive index $\sqrt{2n}$. The incident angle is twice that of the refracting angle. Then,the angle of incidence will be

DifficultJEE MAIN 2022
View Solution

The refractive indices of glass and water with respect to air are $3/2$ and $4/3$ respectively. The refractive index of glass with respect to water will be

Medium
View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo