Class 9 Science Chapter 10: Sound Waves: Characteristics and Applications — Important Questions & Mock Tests
Practice Sound Waves: Characteristics and Applications topic-wise important questions, MCQs and 1, 2, 3 and 5 mark questions for CBSE revision.
60 Questions 27 Topics MCQs: 20 1 Mark: 10 2 Mark: 10 3 Mark: 10 5 Mark: 10
Topic-wise important and practice questions
Review question distribution across chapter topics for MCQs, 1 Mark questions, 2 Mark questions, 3 Mark questions, 5 Mark questions.
| Topic | MCQ | 1 Mark | 2 Mark | 3 Mark | 5 Mark | Total |
|---|---|---|---|---|---|---|
| Wavelength | 1 | 1 | 1 | 1 | 2 | 6 |
| Frequency | 1 | 1 | 2 | 1 | 0 | 5 |
| Compressions and Rarefactions | 1 | 0 | 1 | 1 | 1 | 4 |
| Sound Waves | 0 | 2 | 0 | 1 | 1 | 4 |
| Speed of Sound | 1 | 0 | 1 | 1 | 1 | 4 |
| Amplitude and Loudness | 1 | 1 | 1 | 0 | 0 | 3 |
| Bell Jar Experiment | 1 | 0 | 0 | 1 | 1 | 3 |
| SONAR | 1 | 0 | 0 | 1 | 1 | 3 |
| Vibrations and Sound | 1 | 1 | 0 | 1 | 0 | 3 |
| Audible, Infrasonic and Ultrasonic Sound | 0 | 0 | 1 | 0 | 1 | 2 |
| Frequency and Time Period | 1 | 0 | 0 | 1 | 0 | 2 |
| Longitudinal Sound Waves | 1 | 0 | 1 | 0 | 0 | 2 |
| Medium of Sound | 1 | 1 | 0 | 0 | 0 | 2 |
| Reflection of Sound and Echo | 1 | 1 | 0 | 0 | 0 | 2 |
| Sound Requires a Medium | 0 | 0 | 1 | 0 | 1 | 2 |
| Tuning Fork | 1 | 0 | 1 | 0 | 0 | 2 |
| Echo Distance Calculation | 1 | 0 | 0 | 0 | 0 | 1 |
| Echolocation | 0 | 1 | 0 | 0 | 0 | 1 |
| Frequency Calculation | 1 | 0 | 0 | 0 | 0 | 1 |
| Longitudinal and Transverse Waves | 0 | 0 | 0 | 1 | 0 | 1 |
| Oscillatory Motion | 1 | 0 | 0 | 0 | 0 | 1 |
| Production and Propagation of Sound | 0 | 1 | 0 | 0 | 0 | 1 |
| Production of Sound | 1 | 0 | 0 | 0 | 0 | 1 |
| Reflection of Sound, Echo and Reverberation | 0 | 0 | 0 | 0 | 1 | 1 |
| Sound in Vacuum | 1 | 0 | 0 | 0 | 0 | 1 |
| Ultrasound | 1 | 0 | 0 | 0 | 0 | 1 |
| Wave Equation | 1 | 0 | 0 | 0 | 0 | 1 |