Q. 193.8( 6 Votes )

The image of a ca

Answer :

Since the image is formed on the screen, the image is real. A concave lens cannot form a real image. Therefore, the lens is convex.


Object distance, u = -30 cm


Image distance, v = +60 cm


According to lens formula:




F = +20 cm


Magnification of convex lens, m =





Thus the image of the candle flame is 6 cm high and inverted (as indicated by the –ve sign)


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

<span lang="EN-USNCERT - Science Exemplar

Name the physicalLakhmir Singh & Manjit Kaur - Physics