| ⇦ | 
| ⇨ |
A concave mirror of focal length f₁ is placed at a distance d from a convex lens of focal length f₂. A beam of light coming from infinity and falling on this convex lens concave mirror combination returns to infinity. The distance d must be equal
Options
(a) f₁+f₂
(b) (- f₁ + f₂)
(c) 2 f₁ + f₂
(d) (-2 f₁ + f₂)
Correct Answer:
2 f₁ + f₂
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A satellite is launched into a circular orbit of radius R around earth while
- The total kinetic energy of a body of mass 10 kg and radius 0.5 m moving with a velocity
- Zenor diode is used for
- The self-inductance of a choke coil is 10 mH. When it is connected with a 10 V DC source,
- A body rolls down a stair case of 5 steps. Each step has height 0.1 m and width 0.1m
Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A satellite is launched into a circular orbit of radius R around earth while
- The total kinetic energy of a body of mass 10 kg and radius 0.5 m moving with a velocity
- Zenor diode is used for
- The self-inductance of a choke coil is 10 mH. When it is connected with a 10 V DC source,
- A body rolls down a stair case of 5 steps. Each step has height 0.1 m and width 0.1m
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