| ⇦ |
| ⇨ |
To get three images of single object, one should have two plane mirrors at an angle of
Options
(a) 60⁰
(b) 90⁰
(c) 120⁰
(d) 30⁰
Correct Answer:
90⁰
Explanation:
Consider the diagram where two plane mirrors are inclined at an angle θ. Number of images formed in given by,
n = (360⁰/θ) – 1 ⇒ 3 = (360⁰/θ) – 1 ⇒ 360⁰/θ = 4 ⇒ θ = 90⁰
Related Questions: - Dimensional formula of magnetic field in terms of mass M, length L
- The second overtone of an open pipe is in resonance with the first overtone
- Light emitted during the de excitation of electron from n=3 to n=2, when incident
- 64 identical spheres of charge q and capacitance C each are combined to form a large
- SI unit of permittivity is
Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Dimensional formula of magnetic field in terms of mass M, length L
- The second overtone of an open pipe is in resonance with the first overtone
- Light emitted during the de excitation of electron from n=3 to n=2, when incident
- 64 identical spheres of charge q and capacitance C each are combined to form a large
- SI unit of permittivity is
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