| ⇦ | 
| ⇨ |
If c is the velocity of light in free space, the time taken by light to travel a distance x in a medium refractive index μ is
Options
(a) x/c
(b) μx/c
(c) x/μc
(d) c/μx
Correct Answer:
μx/c
Explanation:
Velocity of light in a medium v = c / μ
We known time taken t = x / v
⇒ t = x / (c/μ) = μx / c
Related Questions: - A body is rolling down an inclined plane.If KE of rotation is 40% of KE in a translatory
- Fusion reaction takes place at high temperature because
- A body is placed in an insulating container at temperature 227⁰C.
- A heavy nucleus at rest breaks into two fragments which fly off with velocities
- A ship A is moving westwards with a speed of 10 km/h and a ship B 100 km
Topics: Electromagnetic Waves
(28)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A body is rolling down an inclined plane.If KE of rotation is 40% of KE in a translatory
- Fusion reaction takes place at high temperature because
- A body is placed in an insulating container at temperature 227⁰C.
- A heavy nucleus at rest breaks into two fragments which fly off with velocities
- A ship A is moving westwards with a speed of 10 km/h and a ship B 100 km
Topics: Electromagnetic Waves (28)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply