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define the principal focus of a convex mirror

Asked by aishwaryakrishn...(student) , on 13/11/10

Answers

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

......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)2 weeks, 2 days ago

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