Question

Q1. Identify the position and nature of the image also the
Position of the object , type of lens if we obtain a highly
Magnified image when the object is placed near the optical
Center. Draw a ray diagram
Q2. A lens is used for security cameras. Draw a ray diagram if the
Object is placed beyond 2F .write the position and nature of image​

Answer 1

Explanation:

ans 1

What is the position of the object ? Solution : The object lies between optical centre and principal focus of the lens.

ans 2

When an object is placed between F and 2F in front of a convex lens, the image formed is magnified, real, inverted and beyond 2F.