Oscillations zesikhathi: Ekunqumeni izici eziyisisekelo

Okunengi physics ngezinye izikhathi uhlala akucacile. Futhi kungcono ngaso sonke isikhathi ukuthi umuntu nje ukufunda kancane on the subject. Kwesinye isikhathi izinto kunikezwa ukuze umuntu ziyiqonde, engazazi izisekelo zesayensi yemvelo, kumane nje akunakwenzeka. Omunye kwesigaba kunalokho ezithakazelisayo ukuthi abantu musa njalo ukuqonda okokuqala futhi sebekwazi ukuqonda, kukhona oscillations gqwa. Ngaphambi kokuba ngichaze ukuthi imfundiso yokuziphendukela oscillations gqwa, asikhulume kancane ngomlando kokutholakala lesi simanga.

indaba

Izikhwama echazwa oscillations gqwa ayaziwa kakhulu ezweni lasendulo. Abantu ukubonwa wave njengoba nombala ezihambayo njengoba amasondo ukushintshanisa, sidlula endaweni isikhathi esithile ngokusebenzisa iphuzu elifanayo. Kungenxa yokuthi lezi elula, Uma unganakile, umqondo ndaba imihlola kokungabaza.

kokungabaza Okokuqala ukuchaza ubufakazi engakaze walondoloza, kodwa ukuthi omunye lwezinhlobo ezivame kakhulu babo (okungukuthi kagesi) kwakuthiwa babebikezele uMaxwell ngo-1862 eyaziwa. iminyaka engu-20 kamuva, ithiyori ngempela nguye uFerdinand. Khona-ke Genrih Gerts olwenziwa uchungechunge ukuhlolwa ukuze ukufakazela ukuba khona kwamandla amagagasi kagesi kanye khona izakhiwo ezithile ukuthi ahlukile kubo. Kwabe sekuvela ukuthi, ukukhanya ubuye wave kagesi, futhi kuncike yonke imithetho efanele. Eminyakeni embalwa ngaphambi kokuba Hertz bafumana umuntu ababebonisa wezesayensi ukukhiqiza amagagasi kagesi, kodwa ngenxa yokuthi yena wawungenawo amandla ngemcondvo kanye Hertz, ayikwazanga ukubonisa ukuthi isipiliyoni okuphumelela alichaza ekushintshashintsheni.

Sesikhathele kancane kude sihloko. Esigabeni esilandelayo kwethulwa sicabangela izibonelo eyinhloko oscillations gqwa, ukuthi singahlangabezana ekuphileni kwansuku zonke futhi ngokwemvelo.

izinhlobo

Lezi zinto zenzeka yonke indawo futhi njalo. Futhi ngaphandle labo kakade e isibonelo emagagasini ukujikeleza amasondo, singabona iyehla iyenyuka gqwa emzimbeni wethu: inhliziyo, ukuhamba ekukhanyeni nokunye. Uma ukusondeza ngaphandle nangaphakathi ukuthuthela izindawo kunangendlela imizimba yethu, singabona iyehla iyenyuka kule isayensi, efana biology.

Izibonelo oscillations gqwa kwenani. Lisho ukuthini igama elithi zalesi simo? Kunoma labantu, kuhlale kunokuthile izithelo zawo, bese wehlise. Futhi lokhu ixhunyiwe nge kunjalo okuthonywa nayizimo ezahlukene. Ngenxa isikhala limited nezinye izinto eziningi, inani labantu abakwazi sikhule unomphela, ngakho usebenzisa imvelo yemvelo bafunda ukunciphisa isibalo izindlela. Uma lokhu kwenzeka futhi isibalo ukuhlukahluka gqwa. Kwenzeka okufanayo abahambisani nomphakathi wabantu.

Manje xoxa lo mqondo futhi inkolelo-mbono Ake sihlole amafomula kancane ngokuphathelene into okuthiwa oscillations gqwa.

ithiyori

oscillations Periodic - ngesihloko ethakazelisa kakhulu. Kodwa, njengoba kunoma iyiphi enye, eziphonsa eminye - the usithe ngaphezulu, entsha futhi eziyinkimbinkimbi. Kulesi sihloko thina ngeke lokuhlola kafushane nje ukutshela mayelana izakhiwo eziyisisekelo kunyakaza.

I izici eziyinhloko oscillation gqwa isikhathi kanye nokuvama oscillation. Isikhathi kubonisa ufuna esingakanani ngiyontengantenga ukuze ubuyele indawo yokuqala. Empeleni, sekuyisikhathi lapho igagasi luhamba ibanga phakathi emikhulu yayo eduze. Kunenye ukubaluleka ukuthi uhlobene eduze kulowo odlule. Lona imvamisa. Ephambene imvamisa isikhathi futhi lisho ngokomzimba: inani crests ngamagagasi eziye idlule esifundeni esithile isikhala per unit isikhathi. Imvamisa oscillations gqwa, uma wuletheni ngefomu zezibalo, has ifomula: v = 1 / T, lapho T - oscillation isikhathi.

Ngaphambi sifinyelele isiphetho, ngikuthi fahla fahla lapho kukhona oscillations gqwa kanjani ulwazi kubo angase abe wusizo empilweni.

isicelo

Sesiyazi uhlolé izinhlobo oscillations gqwa. Ngisho noma uholwe uhlu bathola lapho kuthiwa, kulula ukuqonda ukuthi zingabantu asizombelezileko yonke indawo. amagagasi kagesi sasikhipha wonke nemishini yethu. Ngaphezu kwalokho, ukuxhumana ngefoni kwifoni noma ukulalela umsakazo kwakungenakwenzeka ngaphandle kwabo.

amaza omsindo futhi kukhona oscillations. Ngaphansi kwethonya i kagesi voltage ulwelwesi ekhethekile nganoma iyiphi generator umsindo uqala ukuba dlidliza, ukudala negagasi imvamisa ezithile. Ukulandela ulwelwesi uqale oscillate amangqamuzana emoyeni, okuyinto ekugcineni futhi ufinyelele ezindlebeni zethu futhi ziqondakala njengoba umsindo.

isiphetho

Physics - isayensi ezithakazelisayo kakhulu. Futhi ngisho noma kubonakala ukuthi uhlobo usulazi lonke ukuthi kungaba wusizo ekuphileni kwansuku zonke, isasekhona khona into enjengalena na, obekungadala engadingekile ukuze uqonde kangcono. Sithemba ukuthi lesi sihloko eye yakusiza ukuba aqonde futhi akhumbule ukwaziswa yemvelo ka oscillations. It ngempela isihloko kubaluleke kakhulu, ukusebenza okungokoqobo kwezimiso imfundiso yokuziphendukela okuyinto itholakala kuyo yonke indawo namuhla.