Question

A concave mirror is often used as an aid for applying cosmetics to the face,why?

Answer 1

When face is placed between the concave mirror and its focus, it produces a magnified image. This enlarged image of face is helpful in makeup as even pores of skin are clearly visible.

Answer 2

Hey mate !!!

When a concave mirror is placed or when we look into that mirror ,it magnify the image .

Similarly,when we place it while applying comestics we can see ourselves and every pore will be appeared to us .

Hope it helps dear !