| ⇦ | 
| ⇨ |
A thin convex lens of refractive index 1.5 has 20 cm focal length in air. If the lens is completely immersed in a liquid of refractive index 1.6, then its focal length will be
Options
(a) -160 cm
(b) -100 cm
(c) (+10 cm)
(d) (+ 100 cm)
Correct Answer:
-160 cm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A spring of spring constant 5 x 10³ Nm⁻¹ is streched intially by 5 cm from
- An aeroplane flies 400m due to North and then 300m due to south and then flies
- Four point masses, each of value m, are placed at the corners of a square ABCD
- Which of the following quantities has units but not dimensions
- A coil of resistance and 1.0 H inductance is connected to an a.c. source of frequency
Topics: Ray Optics
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A spring of spring constant 5 x 10³ Nm⁻¹ is streched intially by 5 cm from
- An aeroplane flies 400m due to North and then 300m due to south and then flies
- Four point masses, each of value m, are placed at the corners of a square ABCD
- Which of the following quantities has units but not dimensions
- A coil of resistance and 1.0 H inductance is connected to an a.c. source of frequency
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