⇦ | ![]() | ⇨ |
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: - A round uniform body of radius R, mass M and moment of inertia I rolls down
- What is the wavelength of light for the least energetic photon emitted
- The drift velocity does not depend upon
- A boy standing at top of a tower of 20 m height drops a stone
- Charge density for intrinsic semiconductor will be
Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A round uniform body of radius R, mass M and moment of inertia I rolls down
- What is the wavelength of light for the least energetic photon emitted
- The drift velocity does not depend upon
- A boy standing at top of a tower of 20 m height drops a stone
- Charge density for intrinsic semiconductor will be
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