Finish your homework easily and quickly with Expert Help and FREE NCERT Solutions
Introductory Video
Select Board
Select Class
By clicking on "SIGN UP" you agree to T&C
Existing user? Login here
Purchase mobileappIcon Download our Mobile App
Call Us at 011-40705070  or  
Click to Call
Select your Board & Class
  • Select Board
  • Select Class
define the principal focus of a convex mirror
Asked by aishwaryakrishn...(student) , on 13/11/10


Become Expert
Become a Science expert
Start Now with Video Lessons, Sample Papers, Revision Notes & more for Class-X - CBSE 

it cn b..lik diss--wen d rays r ll to the principle ....in a convx mirrr..they ' 'appear ' ' ' 2 diverzz  4m a point..and d point is calld--principle focus...........

Posted by Karishma Rai(student)on 13/11/10

More Answers

......the focus of a concave and convex both r same....

Posted by Krish Biswal(student)on 21/1/12

The principle focus of a concex lens

  A ray is a parallel of the principle axis and at point the principle focus after passes through the convex lens. This phenomeno is called the principle focus of a covex lens.

Posted by Sankim(student)on 14/8/12

The reflected rays appear to come from a point on the principal axis. And this point is called the principal focus of the convex mirror.

Posted by vidhyasweet97.....(student)on 30/10/12

define focus of convex mirror i did not get a niceanswer

Posted by Aaisha(student)on 6/7/14

Ask a QuestionHave a doubt? Ask our expert and get quick answers.
Show me more questions

close