-galerija-

                                                    z1.gif (22114 bytes)

                                                    slika 1. - spektar cujnosti zvuka

                                                    z2.gif (11825 bytes)

                                                    slika 2. - prikaz dejstva Doplerovog efekta

                                                    z3.gif (7407 bytes)

                                                    slika 3. - probijanje zvucne barijere

                                                    z31.gif (6661 bytes)

                                                    slika 4.