Question

can any one know the 3rules and and 3cases of convex mirror. please please answer fast

Answer 1

Large hospitals, offices or stores sometimes make use of convex mirrors in order to let people see what is around a corner to avoid people running into each other and prevent minor/major collisions.

2. They are used in sunglasses:

Convex mirrors are also used in making lenses of sunglasses. This is done to help reflect the light of sun away from the eyes of the person wearing the sunglasses.

3. Convex mirrors are used in vehicles:

They are used as a rear view mirror in vehicles because the mirror can diverge a beam of light and makes a virtual image. And as the focal length and radius of curvature of the convex mirror are virtual the image is always produced up the right way and that too smaller in size than the actual size of the object. So the mirror is able to give a wide view of the field...

I hope my answers is wright

Answer 2

Convex mirror has only two cases. One if ovject is on infinity, then the image is behind the mirror and dmnished and erect. Second when the object is between infinity and pole then the image is behind the mirror and dimnished and erect.