Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Medical
  • A converging lens is used to produce an image on a screen of an object. What change is needed for the image to be formed nearer to the lens?Option: 1 <p

A converging lens is used to produce an image on a screen of an object. What change is needed for the image to be formed nearer to the lens?

Option: 1

Increase the focal length of the lens (lens and position of object is fixed).


Option: 2

Insert a diverging lens between the lens and the screen (converging lens and position of object is fixed).


Option: 3

Increase the distance of the object from the lens.


Option: 4

Move the object closer to the lens.


Answers (1)

best_answer

If    \mathrm{\frac{1}{v}=\frac{1}{f}-\frac{1}{u}}
If   \mathrm{\mathrm{u} \rightarrow}  increases, \mathrm{\frac{1}{\mathrm{u}} } \mathrm{\rightarrow} decreases

and    \mathrm{\frac{1}{v} \rightarrow}  increases. So v decreases.

Posted by

vishal kumar

View full answer

NEET 2024 Most scoring concepts

    Just Study 32% of the NEET syllabus and Score up to 100% marks

Similar Questions

Trending Articles/News

anam-khan

BSc Nursing NEET cut-offs for AIQ seats, central universities; counselling process, fee details
anam-khan

NEET cut-off trends for MBBS in Tamil Nadu government, private medical colleges; counselling underway
anam-khan

NEET UG result 2025 withheld? Reasons, implications; here’s what to do

Latest Question