Question

Answer the tour
1.
Draw the ray diagrams for the following position and explain the nature and
position of Image.
1) Object is placed between F2, and optic centre.​

Answer 1

Answer:

Hence a real, inverted and same size image is formed at center of curvature.

solution

Answer 2

To draw:

The ray diagrams for the following position and explain the nature and position of image.

• Object is placed between F and optical centre.

Solution:

For a convex lens:

• Image will be virtual.

• Image will be erect.

• Image will be magnified.

• Magnification > 1

• Image will be formed beyond 2F , i.e. beyond Centre of Curvature.

For a concave lens:

• Irrespective of position of object , the following image characteristics will be obtained ;

• Image will be virtual.

• Image will be erect.

• Image will be diminished.

• Magnification > 0 , but < 1

$\star$ Hope It Helps.