| ⇦ | 
| ⇨ |
A luminous object is seperated from a screen by distance d. A convex lens is placed between the object and the screen such that it forms a distinct image on the screen. The maximum possible focal length of this convex lens is
Options
(a) 4 d
(b) 2d
(c) d/2
(d) d/4
Correct Answer:
d/4
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Two blocks of masses m₁=4 kg and m₂= 2kg are connected to the ends of a string
- A boy whirls a stone in a horizontal circle of radius 1.5 m and at height 2.0 m
- An avarage induced e.m.f. of 1 V appears in a coil when the current in it is changed
- Two bodies of masses m and 4 m are moving with equal K.E. The ratio of their linear
- A wire of resistance 4 ohm is stretched to twice its original length.
Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two blocks of masses m₁=4 kg and m₂= 2kg are connected to the ends of a string
- A boy whirls a stone in a horizontal circle of radius 1.5 m and at height 2.0 m
- An avarage induced e.m.f. of 1 V appears in a coil when the current in it is changed
- Two bodies of masses m and 4 m are moving with equal K.E. The ratio of their linear
- A wire of resistance 4 ohm is stretched to twice its original length.
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