Question

collect information about different types of lens and its properties ​

Answer 1

Answer:

There are two main types of lenses, known as convex (or converging) and concave (or diverging)

Plane mirrors and convex mirrors only produce virtual images. Only a concave mirror is capable of producing a real image and this only occurs if the object is located a distance greater than a focal length from the mirror's surface. 10. The image of an object is found to be upright and reduced in size.