Question

Draw the ray diagram in each case to show the position and nature of the image formed when the object is placed (i)at C (ii) between F and C (iii) beyond C

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Answer 1

(i)

O is the object and I is the image.

The image formed is enlarged and it is erect. So the magnification will be positive (+) and greater than 1.

Refer above image. 1

(ii)

O is the object and I is the image.

The image formed is diminished and erect. So the magnification will be positive (+) and less than1.

Refer above image. 2

(iii)

The image will be formed as the 2F on the other side of the lens and it will be of same of the object.

Refer above image. 3

solution