PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoMethodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| Number 1. | Name Sound | Description Introduction to sound and vibration. |
| Number 2. | Name Waves | Description In this theory, we will learn about waves and types of waves. |
| Number 3. | Name Properties of sound | Description This theory describes about characteristics of a sound such as loudness, pitch and quality. |
| Number 4. | Name Reflection of sound | Description In this theory, we will descuss about the reflection of sound wave, echo and reverberation. |
| Number 5. | Name Range of sound | Description This theory contains information about audible, inaudible sound and also infrasound, ultrasound. |
| Number 6. | Name Sound navigation and ranging | Description This object contains theory about SONAR and structure of human ear. |
| Number 7. | Name Structure of human ear | Description In this theory, we will learn about the structure of human ear and how we hear a sound. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Numerical based on velocity | Type Other | Difficulty easy | Marks 3 m. | Description Contains numericals based on velocity. |
| Number 2. | Name Formula and unit | Type Other | Difficulty easy | Marks 4 m. | Description This exercise is based on the analogy. |
| Number 3. | Name Properties of a sound in terms of amplitude and frequency | Type Other | Difficulty easy | Marks 3 m. | Description Contains excercise about Amplitude and frequency |
| Number 4. | Name Frequency of sound wave | Type Other | Difficulty easy | Marks 2 m. | Description Contains exercise about frequency. |
| Number 5. | Name Vibrating part of musical instruments | Type Other | Difficulty medium | Marks 2 m. | Description Vibrating part of a musical instrument. |
| Number 6. | Name Sound range | Type Other | Difficulty medium | Marks 6 m. | Description Contains some important terms from the concept sound. |
| Number 7. | Name Numerical based on frequency | Type Other | Difficulty medium | Marks 3 m. | Description Contains numericals based on frequency. |
| Number 8. | Name Nature and types of sound | Type Other | Difficulty medium | Marks 2 m. | Description Contains exercise based on nature and types of sound. |
| Number 9. | Name Laws of reflection based exercise | Type Other | Difficulty medium | Marks 2 m. | Description Contains exercise based on laws of reflection and frequency. |
| Number 10. | Name Numerical based on velocity of sound | Type Other | Difficulty medium | Marks 4 m. | Description Contains numerical bassed on velocity of sound. |
| Number 11. | Name Range of sound waves | Type Other | Difficulty medium | Marks 3 m. | Description Drag right answer. |
| Number 12. | Name Check whether the sound is audible or inaudible | Type Other | Difficulty medium | Marks 5 m. | Description Contains numerical based on frequency. |
| Number 13. | 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 14. | Name Frequency of heartbeat rate | Type Other | Difficulty medium | Marks 4 m. | Description Solve the numerical and choose the best option. |
| Number 15. | Name Comparison between light and sound | Type Other | Difficulty medium | Marks 3 m. | Description Find the speed of the sound. |
| Number 16. | Name Numerical relates wavelength with frequency and speed | Type Other | Difficulty medium | Marks 3 m. | Description Numerical based on the wavelength of sound wave |
| Number 17. | Name Numerical based on SONAR | Type Other | Difficulty hard | Marks 5 m. | Description Learn and analyze the numerical based on the SONAR. |
| Number 18. | Name Time of splash | Type Other | Difficulty hard | Marks 4 m. | Description Calculate the time of splash. |
| Number 19. | Name Numerical based on sound travel | Type Other | Difficulty hard | Marks 4 m. | Description Contains exercise about sound travel. |
| Number 20. | Name Time taken by the sound wave | Type Other | Difficulty hard | Marks 5 m. | Description Solve the numerical based on the speed formula. |
Questions for Teacher Use
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Important terms in sound | Type Other | Difficulty medium | Marks 10 m. | Description To find the important words in sound. |
| Number 2. | Name Wave with higher frequency | Type Other | Difficulty medium | Marks 2 m. | Description Learn and analyze the concept with the help of a diagram. |
| Number 3. | Name Experiment on vibration | Type Other | Difficulty hard | Marks 10 m. | Description Experiment that verifies the wave nature of the sound. |
| Number 4. | Name Structure of human ear-In general | Type Other | Difficulty hard | Marks 7 m. | Description Learn and analyze the concept with the help of diagram. |
| Number 5. | Name Sound-In general | Type Other | Difficulty hard | Marks 6 m. | Description Learn and analyze the theory concept. |
Periodic assessments
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Homework 1 | Recomended time: 20:00:00 | Difficulty medium | Marks 17 m. | Description |
| Number 2. | Name Homework 2 | Recomended time: 20:00:00 | Difficulty medium | Marks 8 m. | Description |
| Number 3. | Name Homework 3 | Recomended time: 20:00:00 | Difficulty medium | Marks 12 m. | Description |
| Number 4. | Name Homework 4 | Recomended time: 20:00:00 | Difficulty hard | Marks 10 m. | Description |
| Number 5. | Name Revision 1 | Recomended time: 20:00:00 | Difficulty medium | Marks 13 m. | Description |
| Number 6. | Name Revision 2 | Recomended time: 20:00:00 | Difficulty medium | Marks 13 m. | Description |
| Number 7. | Name Revision 3 | Recomended time: 15:00:00 | Difficulty medium | Marks 9 m. | Description |
| Number 8. | Name Revision 4 | Recomended time: 15:00:00 | Difficulty hard | Marks 11 m. | Description |
| Number 9. | Name Revision 5 | Recomended time: 20:00:00 | Difficulty hard | Marks 13 m. | Description |
Register for free to see more content