| ⇦ | 
| ⇨ |
A glass slab consists of thin uniform layers of progressively decreasing refractive indices refractive index such that the refractive index of any layer is μ-m∆μ. Here μ and ∆μ denote the refractive index of 0th layer and the difference in refractive index between any two consecutive layers, respectively. The integer m=0,1,2,3,…… denotes the numbers of the successive layers. A ray of light from the 0th layer enters the 1st layer at an angle of incidence of 30⁰. After undergoing the mth refraction, the r
Options
(a) 20
(b) 30
(c) 40
(d) 50
Correct Answer:
50
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A neutron moving with velocity v collides with a stationary particle
- Two bubbles A and B (A>B) are joined through a narrow tube. Then
- In a double slit experiment, the two slits are 1mm apart and the screen is placed 1 m
- The number of NAND gates required to form an AND gate is
- A meter stick of mass 400 g is pivoted at one end and displaced through an angle 60°.
Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A neutron moving with velocity v collides with a stationary particle
- Two bubbles A and B (A>B) are joined through a narrow tube. Then
- In a double slit experiment, the two slits are 1mm apart and the screen is placed 1 m
- The number of NAND gates required to form an AND gate is
- A meter stick of mass 400 g is pivoted at one end and displaced through an angle 60°.
Topics: Ray Optics (94)
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