Sauti
Sauti - na halitta sabon abu, wanda kuma yake shi ne rarraba a cikin hanyar taguwar ruwa na roba na inji girgiza a m, ruwa ko gaseous matsakaici. A cikin wata kunkuntar hanya, sauti nufi da wadannan oscillations dauke dangane da yadda ake gane da hankula na dabbobi da mutane.

Kamar kowane kalaman, sauti ne halin amplitude da mita bakan. Talakawa mutum zai iya jin sauti vibrations a cikin mita kewayon 16-20 Hz zuwa 15-20 kHz. Sauti kasa da kewayon mutum ji ana kiran shi infrasound. sama: don 1 GHz - sonication of 1 GHz - hypersonic. Ƙara a cikin wani rikitarwa hanyar dogara a kan m sauti matsa lamba, mita da kuma kalaman tsari, da kuma farar - ba wai kawai a kan mita amma kuma a kan girma daga cikin sauti matsa lamba.

Daga cikin audible sauti ya kamata haskaka buga karin magana sauti da kuma phonemes (kunsha da yake magana) da kuma m sauti (wadda music). M sauti sun dauki kashi daya ba, amma da dama sautunan, wani lokacin amo aka gyara a cikin wani m mita iyaka.

Bungudu sauti tsara
Yawancin lokaci amfani da su samar da sauti fašakarwar jiki daban-daban yanayi, Yanã hawa da sauka daga cikin na yanayi iska. Wani misali na wannan ƙarni ne yin amfani da rera igiyoyinsu, masu magana, kõ kuwa wani kunna cokali mai yatsa. Mai na'urorin kida bisa wannan ka'ida. Ware su ne iska kida da sauti da ake generated saboda da hulda da iska sannan ya kwarara da inhomogeneities a cikin kayan aiki. Don ƙirƙirar mai jiwuwa sauti yi amfani da abin da ake kira sauti ko phonon lasers.