PDF chapter test TRY NOW
Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Sound | Theory about sound with examples. |
| 2. | Medium and propogation of sound | Describes about medium and propogation of sound. |
| 3. | Human ear | Structure of human ear and how we hear sound. |
| 4. | Amplitude,Time period,Frequency | This theory contains information about amplitide, time period and frequency. |
| 5. | Properties of sound | This theory describes about characteristics of a sound such as loudness, pitch and quality. |
| 6. | Range of sound | This theory contains information about audible, inaudible sound and also infrasound, ultrasound. |
| 7. | Noise pollution | This theory explains the difference between music and noise. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Important terms in sound | 1st type - receptive | easy | 2 m. | To familarize the terms of sound. |
| 2. | Propogation of sound | 1st type - receptive | easy | 2 m. | Questions based on propogation of sound. |
| 3. | Amplitude and frequency | 1st type - receptive | easy | 2 m. | Contains excercise about Amplitude and frequency. |
| 4. | Characteristics of sound | 1st type - receptive | easy | 3 m. | Learn and analyze the characteristics of sound. |
| 5. | Speed of sound in air | 1st type - receptive | easy | 3 m. | Solve the numerical based on the distance formula. |
| 6. | Formula and unit | 2nd type - interpretation | medium | 4 m. | This exercise is based on the analogy. |
| 7. | Vibrating part of musical instruments | 2nd type - interpretation | medium | 2 m. | Vibrating part of a musical instrument. |
| 8. | Numerical based on frequency | 2nd type - interpretation | medium | 4 m. | Contains numerical based on frequency. |
| 9. | Numerical based on time period | 2nd type - interpretation | medium | 4 m. | Contains numericals based on time period. |
| 10. | Musical instruments | 2nd type - interpretation | medium | 4 m. | Contains exercise about Musical instruments and their vibrating parts. |
| 11. | Numericals based on Time period and frequency | 2nd type - interpretation | medium | 3 m. | Contains numericals based on Time period and frequency. |
| 12. | Relation between the number of waves and wavelength | 2nd type - interpretation | medium | 4 m. | Solve the numerical based on the wavelength and the number of waves. |
| 13. | Wavelength of a sound wave | 3rd type - analysis | hard | 4 m. | Solve the numerical based on the wavelength. |
| 14. | Sound characteristics - Assertion and reasoning | 3rd type - analysis | hard | 4 m. | Contains exercise about assertion and reasoning type excercise. |
Questions for Teacher Use
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Important terms of sound - Puzzle words | Other | medium | 10 m. | To find the important words in sound. |
| 2. | Larynx and its function | Other | medium | 6 m. | Learn and analyze with the help of a diagram. |
| 3. | Musical instruments and their vibrating part | Other | hard | 10 m. | This relates the concept with real life. |
| 4. | Nature and speed of sound | Other | hard | 5 m. | To learn and evaluate the theory based on sound |
| 5. | Experiment on vibration | Other | hard | 10 m. | Experiment that relates the working of eardrum. |
| 6. | Toy telephone | Other | hard | 10 m. | Experiment to verify sound travel in solids. |
| 7. | Propagation of sound | Other | easy | 2 m. | This exercise consists of two textbook questions; each question holds two marks. The student has to choose the best answer, and the questions deal with the sound and its properties. As an outcome of this exercise, the student will learn about the mentioned concepts. |
| 8. | Amplitude and frequency | Other | easy | 1 m. | Contains excercise about Amplitude and frequency. |
| 9. | Numerical based on frequency | Other | medium | 1 m. | Contains numerical based on frequency. |
| 10. | Relation between the number of waves and wavelength | Other | medium | 1 m. | Solve the numerical based on the wavelength and the number of waves. |
| 11. | Maximum frequency of sound | Other | easy | 1 m. | Contains excercise about Amplitude and frequency. |
| 12. | Numericals based on Time period and frequency | Other | medium | 1 m. | Contains numericals based on Time period and frequency. |
| 13. | Speed of sound in air | Other | easy | 1 m. | Solve the numerical based on the distance formula. |
Tests
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Training test 1 | 15:00:00 | easy | 8 m. | |
| 2. | Training test 2 | 15:00:00 | easy | 7 m. | |
| 3. | Training test 3 | 15:00:00 | easy | 11 m. |
Periodic assessments
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Homework 1 | 20:00:00 | medium | 26 m. | |
| 2. | Homework 2 | 20:00:00 | medium | 18 m. | |
| 3. | Homework 3 | 20:00:00 | hard | 10 m. | |
| 4. | Progress test 1 | 20:00:00 | hard | 13 m. | |
| 5. | Progress test 2 | 20:00:00 | hard | 13 m. | |
| 6. | Periodic Assessment - Demo | 00:15:00 | medium | 14 m. | Demo PA 3 |
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