Topic 1: Production of sound
Topic 2: Propagation of sound
Topic 3: Sound needs a medium to travel
Topic 4: Longitudinal waves
Topic 5: Characteristics of a sound wave
Topic 6: Transverse waves
Topic 7: Speed of sound in different media
Topic 8: Reflection of sound
Topic 9: Echo
Topic 10: Reverberation
Topic 11: Uses of multiple reflection of sound
Topic 12: Range of hearing
Topic 13: Applications of ultra sound -1
Topic 14: Applications of ultra sound -2
Topic 15: Sonar
Topic 16: Structure of human ear
Multiple Choice Questions
Questions and Answers
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