explain how the security mirrors ( concave ) are used in supermarkets, malls etc.
Convex mirrors offers a high magnification and a larger field of view which is why they are employed as security mirrors.
Explain why, concave mirrors are used as shaving mirrors.
Give two uses of concave mirrors. Explain why you would choose concave mirrors for these uses.
Why are mirrors used in search light are parabolic not concave.