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