| ⇦ | 
| ⇨ |
The polarising angle of glass is 57⁰. A ray of light which is incident at this angle will have an angle of refraction as
Options
(a) 43⁰
(b) 25⁰
(c) 38⁰
(d) 33⁰
Correct Answer:
33⁰
Explanation:
Given, θₚ = 57⁰
According to Brewster’s law, we have
θₚ + r = 90⁰ ⇒ r = 90⁰ – θₚ ⇒ r = 90⁰ – 57
Angle of refraction, r = 33⁰
Related Questions: - In Young’s double slit experiment, the phase difference between the two waves
- The period of oscillation of a mass M suspended from a spring of negligible mass is T
- A ray of light is incident at an angle of incidence i, on one face of a prism
- A spring balance is attached to the ceiling of a lift.A man hangs his bag on the spring
- An interference pattern was made by using red light. If the red light
Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In Young’s double slit experiment, the phase difference between the two waves
- The period of oscillation of a mass M suspended from a spring of negligible mass is T
- A ray of light is incident at an angle of incidence i, on one face of a prism
- A spring balance is attached to the ceiling of a lift.A man hangs his bag on the spring
- An interference pattern was made by using red light. If the red light
Topics: Wave Optics (101)
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