Question

if an object o os placed on the principal axis of a concave lens, find the position of the image formed with the help of ray diagram an write down the steps involved in te method​

Answer 1

Explanation:

if concavelens and the positatation is requade the lens axis is the

Answer 2

An image formed by the concave lens :

Explanation:

• Concave mirrors type each real and virtual picture.
• When the concave mirror is placed terribly about to the item, a virtual and enlarged image is obtained.
• If we have a tendency to increase the space between the item and also the mirror, the scale of the image reduces, and real pictures square measure fashioned.
• If we increase the distance between the object and the mirror, the size of the image reduces, and real images are formed.

• If an object is placed between the main focus F and the pole P then the image is formed behind the mirror.

Refer to the following attachment: