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SAI INTERNATIONAL SCHOOL
                                                          Class8
                                                        Mind Map
                                                   Subject-Physics
                                                       CH-Sound
                                         Subtopic- Propagation of sound









































                                                                                  TRANSVERSE
                                              LONGITUDINAL
                                                                                   Vibration of particles of medium
                                              Vibration of particles of
                                              medium is parallel to direction     is perpendicular to direction of
                                              of propagation of wave              propagation of wave
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