PDF chapter test TRY NOW
Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| Number 1. | Name Introduction | Description Learn the basics of sound. |
| Number 2. | Name Sound waves and its type | Description Learn the types of sound waves. |
| Number 3. | Name Factors affecting velocity of sound | Description Learn the various factors that affect the velocity of sound waves. |
| Number 4. | Name Velocity of sound waves | Description Relation between the velocity, frequency and wavelength of a sound wave. |
| Number 5. | Name Reflection of sound | Description Learn the basics of reflection of sound. |
| Number 6. | Name Reflection at the boundary of a denser and rarer medium | Description Learn about the reflection of sound waves at the denser and rarer medium. |
| Number 7. | Name Reflection of sound in plane and curved surfaces | Description Learn about the reflection of sound waves in plane and curved surfaces. |
| Number 8. | Name Echoes | Description Learn the basics of echo. |
| Number 9. | Name Measuring velocity of sound waves using echo method | Description Learn the steps to calculate the velocity of soundwaves using echo method. |
| Number 10. | Name Applications: Reflection of sound waves | Description Learn the different applications of reflection of sound waves. |
| Number 11. | Name Doppler effect | Description Learn the basic ideas of doppler effect. |
| Number 12. | Name Expression for apparent frequency due to doppler effect | Description Mathematical expression for the apparent frequency due to doppler effect. |
| Number 13. | Name Numericals based on doppler effect | Description Learn the how to solve the numericals based on doppler effect. |
| Number 14. | Name Applications of Doppler effect | Description Learn the different applications of doppler's effect. |
| Number 15. | Name Mind map | Description Learn the concepts using mindmap. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Formula and unit | Type Other | Difficulty easy | Marks 4 m. | Description This exercise is based on the analogy. |
| Number 2. | Name Vibrating part of musical instruments | Type Other | Difficulty easy | Marks 2 m. | Description Vibrating part of a musical instrument. |
| Number 3. | Name Numericals based on Time period and frequency | Type Other | Difficulty easy | Marks 2 m. | Description Contains numericals based on Time period and frequency |
| Number 4. | Name Sound waves and their nature | Type Other | Difficulty easy | Marks 2 m. | Description Learn and analyze the textbook questions. |
| Number 5. | Name Velocity of sound waves | Type Other | Difficulty easy | Marks 4 m. | Description Learn the textbook based questions. |
| Number 6. | Name Sound range | Type Other | Difficulty medium | Marks 3 m. | Description Contains some important terms from the concept sound. |
| Number 7. | Name Types of sound waves | Type Other | Difficulty medium | Marks 3 m. | Description Learn and analyze the concept with the help of pictures. |
| Number 8. | Name Wavelength of a sound wave | Type Other | Difficulty medium | Marks 3 m. | Description Solve the numerical based on the wavelength. |
| Number 9. | Name Nature and speed of the sound wave | Type Other | Difficulty medium | Marks 4 m. | Description Contains exercise based on nature and types of sound. |
| Number 10. | Name Riddles on sound waves | Type Other | Difficulty medium | Marks 4 m. | Description Write proper answers based on two concepts, surface tension and pascal's law.Try to remember the answers properly based on those concepts clearly. |
| Number 11. | Name Numerical based on time period | Type Other | Difficulty medium | Marks 3 m. | Description Contains numericals based on time period |
| Number 12. | Name Basics of acoustics | Type Other | Difficulty medium | Marks 2 m. | Description To learn and analyze rutherford's atomic model |
| Number 13. | Name Comparison between light and sound | Type Other | Difficulty medium | Marks 3 m. | Description Find the speed of the sound. |
| Number 14. | Name Sound- Match the right terms | Type Other | Difficulty medium | Marks 4 m. | Description Learn and analyze the textbook and additional questions. |
| Number 15. | Name Amplitude and frequency | Type Other | Difficulty medium | Marks 2 m. | Description Contains excercise about Amplitude and frequency. |
| Number 16. | Name Assertion and reasoning type excercise | Type Other | Difficulty medium | Marks 6 m. | Description Contains exercise about assertion and reasoning type excercise |
| Number 17. | Name Range of sound waves | Type Other | Difficulty medium | Marks 3 m. | Description Drag right answer. |
| Number 18. | Name Numerical based on SONAR | Type Other | Difficulty medium | Marks 4 m. | Description Solve the numerical based on SONAR. |
| Number 19. | Name Numerical based on the speed of the sound wave | Type Other | Difficulty medium | Marks 4 m. | Description Numerical based on the speed formula. |
| Number 20. | Name Numerical based on the time period | Type Other | Difficulty medium | Marks 4 m. | Description Learn and analyze the numerical based on the time period. |
| Number 21. | Name Numerical based on the wavelength of a sound wave | Type Other | Difficulty medium | Marks 3 m. | Description Solve the numerical based on the wavelength of a sound wave. |
| Number 22. | Name Speed of sound waves in water | Type Other | Difficulty medium | Marks 4 m. | Description Learn the steps to solve the numerical based on speed. |
Key Questions for School Exam Preparation
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Numerical to find the height of the cloud | Type Other | Difficulty medium | Marks 4 m. | Description Solve the numerical based on the distance. |
| Number 2. | Name Speed of the sound in air | Type Other | Difficulty hard | Marks 5 m. | Description Solve the numerical which relates speed of the sound concept. |
| Number 3. | Name Time of splash | Type Other | Difficulty hard | Marks 8 m. | Description Calculate the time of splash. |
| Number 4. | Name Apparent frequency of a sound wave | Type Other | Difficulty hard | Marks 10 m. | Description Learn the basics to solve the numerical based on doppler effect. |
| Number 5. | Name Numerical based on speed of sound | Type Other | Difficulty hard | Marks 5 m. | Description Solve the numerical based on the speed of a sound wave. |
Questions for Teacher Use
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Change in frequency | Type Other | Difficulty medium | Marks 4 m. | Description Analyze the numerical based on doppler effect. |
| Number 2. | Name Apparent frequency vs Original frequency | Type Other | Difficulty medium | Marks 5 m. | Description Analyze the numerical based on apparent and original frequency. |
| Number 3. | Name Numerical based on echo | Type Other | Difficulty medium | Marks 6 m. | Description Solve the numerical based on echo. |
| Number 4. | Name Sound - Short answer type questions | Type Other | Difficulty medium | Marks 6 m. | Description Learn and analyze the theoretical part. |
| Number 5. | Name Comparison of velocity in different temperature | Type Other | Difficulty medium | Marks 5 m. | Description Learn the steps to compare the velocity of sound in different temperature. |
| Number 6. | Name Measuring velocity of sound waves using echo method | Type Other | Difficulty hard | Marks 10 m. | Description Learn the steps to calculate the velocity of soundwaves using echo method. |
| Number 7. | Name Acoustics - In general | Type Other | Difficulty hard | Marks 8 m. | Description Learn and analyze the theory part. |
| Number 8. | Name Velocity of sound waves | Type Other | Difficulty easy | Marks 2 m. | Description Learn the textbook based questions. |
| Number 9. | Name Frequency of the sound waves | Type Other | Difficulty easy | Marks 2 m. | Description Learn the textbook based questions. |
| Number 10. | Name Medium of the sound waves | Type Other | Difficulty medium | Marks 3 m. | Description Contains exercise about assertion and reasoning type excercise |
| Number 11. | Name Applications of Doppler effect | Type Other | Difficulty medium | Marks 1 m. | Description Write proper answers based on two concepts, surface tension and pascal's law.Try to remember the answers properly based on those concepts clearly. |
| Number 12. | Name Speed of the sound | Type Other | Difficulty medium | Marks 1 m. | Description Learn and solve the numericals. |
| Number 13. | Name Velocity of sound | Type Other | Difficulty easy | Marks 1 m. | Description Learn the basics of acoustics. |
| Number 14. | Name Doppler Effect | Type Other | Difficulty easy | Marks 1 m. | Description Learn the basics of acoustics. |
| Number 15. | Name Velocity of sound | Type Other | Difficulty medium | Marks 1 m. | Description This exercise contains one REMA test question and answer, which holds one mark. The student has to choose the best answer. As an outcome of this exercise, the student will learn about the velocity of the sound in gaseous medium. |
Periodic assessments
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Homework 1 | Recomended time: 15:00:00 | Difficulty medium | Marks 10 m. | Description |
| Number 2. | Name Homework 2 | Recomended time: 15:00:00 | Difficulty medium | Marks 10 m. | Description |
| Number 3. | Name Homework 3 | Recomended time: 20:00:00 | Difficulty medium | Marks 16 m. | Description |
| Number 4. | Name Homework 4 | Recomended time: 20:00:00 | Difficulty medium | Marks 13 m. | Description |
| Number 5. | Name Homework 5 | Recomended time: 20:00:00 | Difficulty medium | Marks 13 m. | Description |
| Number 6. | Name Homework 6 | Recomended time: 20:00:00 | Difficulty medium | Marks 18 m. | Description |
| Number 7. | Name Homework 7 | Recomended time: 20:00:00 | Difficulty hard | Marks 10 m. | Description |
| Number 8. | Name Revision 1 | Recomended time: 20:00:00 | Difficulty medium | Marks 12 m. | Description |
| Number 9. | Name Revision 2 | Recomended time: 20:00:00 | Difficulty medium | Marks 12 m. | Description |
| Number 10. | Name Revision 3 | Recomended time: 20:00:00 | Difficulty hard | Marks 9 m. | Description |
| Number 11. | Name Revision 4 | Recomended time: 20:00:00 | Difficulty hard | Marks 16 m. | Description |
| Number 12. | Name Revision 5 | Recomended time: 20:00:00 | Difficulty hard | Marks 9 m. | Description |
| Number 13. | Name Revision 6 | Recomended time: 20:00:00 | Difficulty hard | Marks 13 m. | Description |
| Number 14. | Name Periodic Assessments - Demo | Recomended time: 00:15:00 | Difficulty medium | Marks 10 m. | Description Demo Science |
| Number 15. | Name Periodic Assessment - 3 | Recomended time: 00:10:00 | Difficulty medium | Marks 2 m. | Description PA3 |
| Number 16. | Name Periodic Assessments | Recomended time: 00:15:00 | Difficulty medium | Marks 6 m. | Description PAT 2 |
| Number 17. | Name Periodic Assessments - Extended version | Recomended time: 00:15:00 | Difficulty medium | Marks 6 m. | Description PAT 2 |
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