Theory
Practice Questions
| 1. |
Rules for drawing ray diagrams
Difficulty: easy |
1
|
| 2. |
Concave lens image formation
Difficulty: medium |
2
|
| 3. |
Divergence of a concave lens
Difficulty: medium |
3
|
| 4. |
Image formation in concave lens
Difficulty: medium |
3
|
| 5. |
Sign convention
Difficulty: easy |
2
|
| 6. |
Focal length
Difficulty: easy |
2
|
| 7. |
TBQ - Lens formula
Difficulty: hard |
5
|
| 8. |
Magnification
Difficulty: hard |
5
|
| 9. |
TBQ - Power of the lens
Difficulty: medium |
3
|