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Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Introduction | This theory explains the production of sound. |
| 2. | Propogation of sound | In this theory, we will explain the propogation of a sound wave. |
| 3. | Sound wave | In this thoery, we will give the explanation for the nature of sound wave. |
| 4. | Characteristics of a sound wave | In this theory, we will explain the nature of wave in terms of amplitude, frequency and time period |
| 5. | Properties of sound | In this theory, we will describe about the characteristics of sound such as loudness, pitch and quality. |
| 6. | Speed of a sound | In this theory, we will look at the theoretical and mathematical view of a sound. |
| 7. | The speed of sound in different media | In this theory, we will learn and analse the speed of sound in different media. |
| 8. | Reflection of sound | This theory explains the reflection of sound and devices working on the reflection of sound. |
| 9. | Echo | This object contains the theory about echo. |
| 10. | Ultrasound and its applications | This theory explains about ultrasound and its applications. |
| 11. | SONAR and its applications | This gives explanation about SONAR. |
| 12. | Structure of human ear | In this theory, we will learn the structure of human ear and how we hear sound. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Characteristics of sound | Other | easy | 3 m. | Learn and analyze the characteristics of sound. |
| 2. | Properties of a sound in terms of amplitude and frequency | Other | easy | 3 m. | Contains excercise about Amplitude and frequency |
| 3. | Speed of sound in different medium | Other | easy | 2 m. | Choose the medium in which the speed of the sound is maximum. |
| 4. | Numericals based on Time period and frequency | Other | easy | 3 m. | Contains numericals based on Time period and frequency |
| 5. | Range of sound waves | Other | medium | 3 m. | Drag right answer. |
| 6. | Sound range | Other | medium | 6 m. | Contains some important terms from the concept sound. |
| 7. | Riddles on sound waves | Other | medium | 4 m. | Write proper answers based on two concepts, surface tension and pascal's law.Try to remember the answers properly based on those concepts clearly. |
| 8. | Frequency of pulse rate | Other | medium | 4 m. | Solve the numerical and choose the best option. |
| 9. | Comparison between light and sound | Other | medium | 3 m. | Find the speed of the sound. |
| 10. | Numerical relates wavelength with frequency and speed | Other | medium | 3 m. | Numerical based on the wavelength of sound wave |
| 11. | Wavelength of the sound wave | Other | medium | 3 m. | Solve the numerical based on the velocity of the sound. |
| 12. | Structure of human ear-In general | Other | medium | 3 m. | Learn and analyze the concept with the help of diagram. |
| 13. | Wavelength of a sound wave | Other | medium | 4 m. | Solve the numerical based on the wavelength. |
| 14. | Numerical based on SONAR | 3rd type - analysis | medium | 5 m. | Learn and analyze the numerical based on the SONAR. |
| 15. | Relation between sound and equations of motion | Other | hard | 4 m. | Contains exercise about sound travel. |
| 16. | Speed of the sound in air | Other | hard | 5 m. | Solve the numerical which relates speed of the sound concept. |
| 17. | Time taken by the sound wave | Other | hard | 5 m. | Solve the numerical based on the speed formula. |
| 18. | Time of splash | Other | hard | 4 m. | Calculate the time of splash. |
Questions for Teacher Use
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Important terms in sound | Other | medium | 10 m. | To find the important words in sound. |
| 2. | Wave with higher frequency | Other | medium | 2 m. | Learn and analyze the concept with the help of a diagram. |
| 3. | Propogation of sound through medium | Other | medium | 5 m. | Learn and analyze with the help of a diagram. |
| 4. | Sound - In general | Other | hard | 9 m. | Learn and analyze the theoretical part of sound. |
| 5. | Experiment on vibration | Other | hard | 10 m. | Experiment that verifies the wave nature of the sound. |
| 6. | Velocity of the sound | Other | medium | 1 m. | Solve the textbook numerical. |
| 7. | Properties of sound wave | Other | medium | 1 m. | Learn the basics of sound. |
| 8. | Propogation of sound wave | Other | medium | 1 m. | Learn the basics of sound. |
| 9. | Applications of ultrasound | Other | medium | 1 m. | Learn the basics of sound. |
| 10. | The amplitude of the sound | Other | easy | 1.5 m. | Contains excercise about Amplitude and frequency |
Tests
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Training test 1 | 15:00:00 | easy | 10 m. | |
| 2. | Training test 2 | 15:00:00 | easy | 9 m. |
Periodic assessments
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Homework 1 | 20:00:00 | medium | 18 m. | |
| 2. | Homework 2 | 20:00:00 | medium | 10 m. | |
| 3. | Homework 3 | 20:00:00 | medium | 13 m. | |
| 4. | Homework 4 | 20:00:00 | hard | 10 m. | |
| 5. | Progress test 1 | 20:00:00 | medium | 15 m. | |
| 6. | Progress test 2 | 20:00:00 | hard | 11 m. | |
| 7. | Progress test 3 | 20:00:00 | hard | 15 m. | |
| 8. | Periodic Assessment - 3 | 20:00:00 | hard | 10 m. |
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