Taw qhia rau resonance
Resonance, lub cev harmonic kev co, qhov ua kom nrawm nrawm ntawm ib qho khoom yog sib piv rau qhov hloov chaw hauv cov kev taw qhia kom deb ntawm qhov sib npaug, thiab ib txwm yog qhov kev co hauv qab qhov kev txiav txim siab ntawm kev ua kom rov qab quab yuam rau qhov sib npaug. Qhov sib npaug ntawm cov ncaj qha ntawm resonance yog F = -kx. Qhov tshwm sim ntawm resonance yog qhov nce ntawm tam sim no thiab qhov hluav taws xob tsawg. Qhov ze dua rau qhov chaw resonance, qhov kev hloov pauv sai ntawm lub teeb ntawm ammeter yog, tab sis qhov sib txawv ntawm qhov luv Circuit Court yog tias tsis muaj xoom ib theem zuj zus. Hauv qoj lub cev, muaj lub tswvyim hu ua resonance: thaum qhov zaus ntawm kev tsav lub zog yog sib npaug ntawm lub ntuj zaus ntawm lub cev, lub zog ntawm qhov yuam kev quab yuam ntawm lub system yog qhov loj tshaj plaws. Qhov tshwm sim no yog hu ua resonance. Cov resonance hauv Circuit Court txhais tau tias qhov no: thaum qhov zaus ntawm kev zam nyob rau hauv Circuit Court yog sib npaug ntawm lub ntuj zaus ntawm Circuit Court, qhov ntau ntawm electromagnetic oscillation ntawm Circuit Court tseem yuav ncav lub ncov. Qhov tseeb, resonance thiab resonance qhia tib qhov tshwm sim. Qhov tshwm sim ntawm tib qho no muaj cov npe sib txawv hauv ntau qhov chaw.