Question

2. prepare a label to show the characteristics of an image formed when the object is placed at different positions on the principal axis of a convex lens? ​

Answer 1

Explanation:

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Answer 2

Image formation by a Convex Lens

1) Position of the object : At infinity

• Position of the image : At focus F₂
• Size of the image : Highly diminished , pointed sized
• Nature of the image : Real and inverted

2) Position of the object : Beyond 2F₁

• Position of the image : Between F₂ and 2F₂
• Size of the image : Diminished
• Nature of the image : Real and inverted

3) Position of the object : At 2F₁

• Position of the image : At 2F₂
• Size of the image : Same size
• Nature of the image : Real and inverted

4) Position of the object : Between F₁ and 2F₁

• Position of the image : Beyond 2F₂

• Size of the image : Enlarged
• Nature of the image : Real and inverted

5) Position of the object : At F₁  

• Position of the image : At infinity

• Size of the image : Highly enlarged
• Nature of the image : Real and inverted

6) Position of the object : Between O and F₁

• Position of the image : On the same side of the lens as the object

• Size of the image : Enlarged
• Nature of the image : Virtual and erect