Methodical recommendation:
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Wavelength | Other | easy | 3 m. | Learn the basics of acoustics. |
| 2. | Medium of the sound waves | Other | medium | 3 m. | Contains exercise about assertion and reasoning type excercise |
| 3. | Speed of the sound | Other | medium | 1 m. | Learn and solve the numericals. |
| 4. | Light and sound | Other | medium | 3 m. | Find the speed of the sound. |
| 5. | Distance | Other | medium | 4 m. | Solve the numerical based on the distance. |
| 6. | Sound properties | Other | medium | 4 m. | This exercise consists of one key question for school exam preparation; which carries four marks. The student has short answer questions from section 'C' about Ultrasonic vibration and reflection of sound. As an outcome of the exercise, the student will learn about the mentioned concept. |
| 7. | Characteristics of sound | Other | medium | 6 m. | Learn and analyse the brief answer questions. |
| 8. | 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. |
| 9. | Speed of sound waves in water | Other | hard | 4 m. | Learn the steps to solve the numerical based on speed. |