Theory
Practice Questions
| 1. |
TBQ - Voice recognition
Difficulty: medium |
2
|
| 2. |
Frequency of sound wave
Difficulty: easy |
2
|
| 3. |
Nature and types of sound
Difficulty: medium |
2
|
| 4. |
TQB - Speed of sound
Difficulty: hard |
3
|
| 5. |
Laws of reflection based exercise
Difficulty: medium |
2
|
| 6. |
TBQ - Law of reflection
Difficulty: medium |
3
|
| 7. |
Numerical based on velocity of sound
Difficulty: medium |
4
|
| 8. |
TBQ - Applications of sound waves
Difficulty: medium |
2
|
| 9. |
TBQ - Ultrasound
Difficulty: medium |
2
|