Methodical recommendation:
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | SI units of sound waves | Other | easy | 4 m. | This exercise is based on the analogy. |
| 2. | Sound waves and their nature | Other | easy | 2 m. | Learn and analyze the textbook questions. |
| 3. | Wavelength of a sound wave | Other | medium | 3 m. | Solve the numerical based on the wavelength. |
| 4. | Wavelength | Other | medium | 4 m. | Learn and solve the numericals. |
| 5. | Frequency | Other | medium | 4 m. | Learn and analyze the intext numericals. |
| 6. | Echo and its applications | Other | hard | 7 m. | This exercise consists of one key question for school exam preparation; which carries four marks. The student has long answer questions from section 'D' about Echo and its applications. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 7. | Wavelength and Echo | Other | hard | 5 m. | Learn the higher order questions. |