1.

(i) Redraw the diagram shown and complete the path of the ray diagram.(ii) What is the difference between the virtual images produced by plane mirror, convex mirror and concave mirrors ?(iii) What does the negative sign in the value of magnification produced by a mirror indicate about a image ?

Answer»

Solution :(i)

(ii) VIRTUAL image FORMED by a plane mirror is of the same SIZE as the OBJECT.
The image formed by a convex mirror is diminished.
The image formed by a concave mirror is enlarged.
(iii) When m is negative, it suggests that the image formed is real and inverted.


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