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Za a iya bayyana yanayin maida a cikin sashi da tsarin maganeta?

Encyclopedia
Encyclopedia
فیلڈ: Dakilin ƙasashen ilimi
0
China

Faduwar karamin alama (Oscillating Electric Field) da faduwar karamin magana (Oscillating magnetic field) suna cikin muhimman abubuwa na alamun karami, kuma suna da nasarori da tashadi a cikin tushen alamun karami. Wannan bayanin yadda faduwar karamin alama da faduwar karamin magana suna haɗa da tashada:


Faduwar Karamin Alama


Bayani: Faduwar karamin alama shi ne faduwar karamin alama wanda ya yi wahala na lokaci da hali. A cikin alamun karami, yadda alama ta yi wahala da lokaci ana iya nuna a cikin funtuka ko kosaini.


Kunshi


  • Yadda: Yadda faduwar karamin alama ya zama mai yawa, yawanci ya fi tsayon da yanayin tushen alamun karami.



  • Gaskiya: Gaskiya faduwar karamin alama ya yi wahala da lokaci, kuma maƙaranta ce ke da alamun karami.



  • Polarization: Yadda faduwar karamin alama ya zama mai yawa ta taimaka da bayanin alamun karami, wanda zai iya zama linear polarization, circular polarization ko elliptical polarization.


Aiki


Faduwar karamin alama zai iya rage da rawa zuwa mutanen alama, tare da hakisa ko kasance. A cikin tushen alamun karami, faduwar karamin magana zai faru saboda wahalolun faduwar karamin alama.



Faduwar Karamin Magana


Bayani: Faduwar karamin magana shi ne faduwar karamin magana wanda ya yi wahala na lokaci da hali. A cikin alamun karami, yadda magana ta yi wahala da lokaci ana iya nuna a cikin funtuka ko kosaini.


Kunshi


  • Yadda: Yadda faduwar karamin magana ya zama mai yawa, yawanci ya fi tsayon da yanayin tushen alamun karami, kuma ya fi tsayon da yadda faduwar karamin alama.


  • Gaskiya: Gaskiya faduwar karamin magana ya yi wahala da lokaci, kuma maƙaranta ce ke da alamun karami.


  • Ingantaccen da alama: Yana da ingantaccen da gaskiyar faduwar karamin magana da gaskiyar faduwar karamin alama, wanda yana nufinGiven E =c given B given inda c ita ce sako na ƙarfin rarraba.



Aiki


Faduwar karamin magana zai iya rage da rawa zuwa mutanen alama, tare da hakisa ko kasance.A cikin tushen alamun karami, wahalolun faduwar karamin magana zai faru faduwar karamin alama mai sauƙi.


Ingantaccen da faduwar karamin alama da faduwar karamin magana


Muhimmanci na tushen alamun karami


A cikin alamun karami, faduwar karamin alama da faduwar karamin magana suna fi tsayon da yanayin tushen alamun karami, kuma ya fi tsayon da yadda alamun karami.


Wahalolun faduwar karamin alama zai faru faduwar karamin magana, kuma wahalolun faduwar karamin magana zai faru faduwar karamin alama mai sauƙi. Ingantaccen wannan zai taimaka da alamun karami suka tura a cikin ƙarfi.


Maxwell's equations


Faraday's Law a cikin Maxwell's equations tana bayyana yadda faduwar karamin alama ya faru faduwar karamin magana:


 ∇×E=− ∂B/∂t


Ampere's Law with Maxwell's Addition a cikin Maxwell's equations tana bayyana yadda faduwar karamin magana ya faru faduwar karamin alama:


∇×B=μ0ϵ0 ∂E/∂t


Ingantaccen da faduwar karamin alama da faduwar karamin magana


A cikin alamun karami masu dabi, yana da ingantaccen da faduwar karamin alama da faduwar karamin magana:


Ingantaccen da lokaci


A cikin alamun karami, farkon lokacin faduwar karamin alama da faduwar karamin magana shine 90∘ ko π/2 radians. Wannan na nufin cewa a lokacin da alama ta zama mai gaskiya, magana ta zama zero, kuma kusa da haka.


Tashin ruwa


Ruwan alamun karami an tashi daidai daga faduwar karamin alama zuwa faduwar karamin magana, kuma kusa da haka, tare da tushen alamun karami.


Nemsa


Faduwar karamin alama da faduwar karamin magana suna cikin abubuwan daɗi na alamun karami, kuma suna da nasarori da tashadi a cikin tushen alamun karami, suna fi tsayon da yanayin tushen alamun karami. Wahalolun faduwar karamin alama zai faru faduwar karamin magana, kuma wahalolun faduwar karamin magana zai faru faduwar karamin alama mai sauƙi, kuma wannan nasarori tana taimaka da alamun karami suka tura a cikin ƙarfi. Tushen wannan zai iya bayyana a cikin Maxwell's equations, kuma yana da ingantaccen da lokacin faduwar karamin alama da faduwar karamin magana.


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