Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Speed of sound | This theoretical material contains speed of the sound formula, the factors affecting the speed of sound in different medium and temperature. |
| 2. | Simulation |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Properties of Sound | Other | easy | 2 m. | This exercise contains a MCQ based question in which students will revise and recall about the speed of the sound waves. |
| 2. | Calculating wavelength from the graph | Other | medium | 4 m. | This exercise contains one problem based question where students has to calculate the wavelength from the given graph. |
| 3. | A&R - Speed of sound waves | Other | medium | 2 m. | This exercise contains assertion and reason based question about the concept of speed of sound waves. |
| 4. | NCERT | Revise, Reflect, Refine | Intext | Pg. No 205 | Q9 |Calculating time period | Other | medium | 1 m. | This exercise contains one textbook based question about finding the time period of a source. |
| 5. | NCERT | Revise, Reflect, Refine | Intext | Pg. No 205 | Q12 | Calculating time period of sound wave | Other | medium | 1 m. | This exercis contains one textbook based question about finding the time interval between the waves. |
| 6. | NCERT | Pause and Ponder | Intext | Pg. No 197 | Q10 | Comparing the speed of the sound wave | Other | medium | 2 m. | This exercise contains one textbook based intext question to solve a problem about finding the ratio of the sound wave in different medium. |
| 7. | Calculating distance using time delay | Other | medium | 3 m. | This exercise contains a numerical problem in which students has to calculate the distance using time delay. |
| 8. | Deriving relationship between speed, frequency and wavelength | Other | hard | 5 m. | This exercise contains one derivation based question and a problem based question regarding the concept of speed, frequency and wavelength |
| 9. | CBQ - Investigating the Effect of Temperature on the Speed of Sound | Other | hard | 5 m. | This exercise contains a case based question about investigating the effect of temperature on the speed of sound. |