Methodical recommendation:
Textbook Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Concave and convex lens | Other | medium | 4 m. | This exercise consists of one textbook question that holds four marks. The student has to choose the best answer; and the question deal with the types of lens. As an outcome of this exercise, the student will learn about the mentioned concept. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Colours of rainbow | 1st type - receptive | easy | 2 m. | To familiarize with the colours present in the rainbow. |
| 2. | Sunlight | 1st type - receptive | easy | 2 m. | To understand about the sunlight and the colours present in it. |
| 3. | Nature of lens | 2nd type - interpretation | medium | 5 m. | To get familiarize with the concept of the lens, its types and its characteristics. |
| 4. | Images based on the lens | 2nd type - interpretation | easy | 3 m. | To know about the various uses of concave and convex lens in real life. |