Science, asked by samayerasingh, 1 year ago

you are given three mirrors :-concave ,convex and plane. how will you identify them without touching them??

Answers

Answered by Astitva

The surface of a convex lens is bulged out.
Surface of concave lense is curved inside.
Surface of plane mirror is plane.

samayerasingh: actually im confused by amisha dudi's answer plz tell me that answer is right or wrong

Astitva: Yes. By observing the nature of image can also help identify the lens. But that method requires to set up first. You would need an object to observe its image. Surface observation is easier to judge the lens.

samayerasingh: thanks frnd

Astitva: You're welcome

Answered by AmishaDudi

without touching them we identify them because of the nature of image formed by them, in plane mirror the image is almost same only lateral inversion is there where as in concave mirror, the Image is a little bit compressed and in convex mirror the image us widened. so we can identify the nature of image by this method..
hope it helps you..

samayerasingh: actually im confused by ur ans.. and astitva 's answer

samayerasingh: so can u help me in finding which is right

AmishaDudi: my answer is correct this is also a method to identify, there are many methods and the one which i told is one of them

samayerasingh: okk

samayerasingh: thanks

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