| ⇦ | 
| ⇨ |
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: - The fundamental frequency of a closed organ pipe of length 20 cm is equal to the second
- A boy whirls a stone in a horizontal circle of radius 1.5 m and at height 2.0 m
- In an unbiased p-n junction, holes diffuse from the p-region to n-region because of
- In a thermodynamic system, working substance is ideal gas. Its internal energy
- Two spheres of mass m and M are situated in air and the gravitational force
Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The fundamental frequency of a closed organ pipe of length 20 cm is equal to the second
- A boy whirls a stone in a horizontal circle of radius 1.5 m and at height 2.0 m
- In an unbiased p-n junction, holes diffuse from the p-region to n-region because of
- In a thermodynamic system, working substance is ideal gas. Its internal energy
- Two spheres of mass m and M are situated in air and the gravitational force
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