| ⇦ | 
| ⇨ |
An object is 8 cm high. It is desired to form a real image 4 cm high at 60 cm from the mirror. The type of mirror needed with the focal length is
Options
(a) convex mirror with focal length f=40 cm
(b) convex mirror with focal length f=20 cm
(c) concave mirror with focal length f=-40 cm
(d) concave mirror with focal length f=-20 cm
Correct Answer:
convex mirror with focal length f=40 cm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - In which of the follows decays, the element does not change?
- An observer moving away from a stationary source. The observed frequency is half
- The electrons are emitted in the photoelectric effect from a metal surface
- Which two of the following five physical parameters have the same dimensions?
- The density of ice is 0.9 g/cc and that of sea water is 1.1 g/cc
Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In which of the follows decays, the element does not change?
- An observer moving away from a stationary source. The observed frequency is half
- The electrons are emitted in the photoelectric effect from a metal surface
- Which two of the following five physical parameters have the same dimensions?
- The density of ice is 0.9 g/cc and that of sea water is 1.1 g/cc
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