Yuav ua li cas yog tag nrho cov electromagnetic nthwv dej muaj nyob rau hauv ntau quizlet?
Yuav ua li cas yog tag nrho cov electromagnetic nthwv dej muaj nyob rau hauv ntau quizlet?

Video: Yuav ua li cas yog tag nrho cov electromagnetic nthwv dej muaj nyob rau hauv ntau quizlet?

Video: Yuav ua li cas yog tag nrho cov electromagnetic nthwv dej muaj nyob rau hauv ntau quizlet?
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Dab tsi ua txhua qhov electromagnetic nthwv dej muaj sib xws ? Lawv tuaj yeem taug kev ntawm lub teeb nrawm. Lawv muaj tib lub wavelengths. Lawv tsuas taug kev los ntawm qhov teeb meem.

Tom qab ntawd, ib tug kuj yuav nug, dab tsi ua rau tag nrho cov electromagnetic tsis muaj nyob rau hauv?

Lawv txhua tus muaj yam hauv feem ntau . Hauv lub tshuab nqus tsev, lawv tag nrho taug kev ntawm tib qhov ceev - qhov ceev ntawm lub teeb - uas yog 3 × 108 m/s. Lawv yog tag nrho transverse nthwv dej , nrog cov oscillations yog hluav taws xob thiab magnetic teb. Zoo li txhua zaus , lawv tuaj yeem cuam tshuam, refracted thiab diffraction.

Kuj Paub, yog dab tsi yog ib qho electromagnetic yoj quizlet? Electromagnetic Waves suav nrog. vibrating hluav taws xob thiab sib nqus teb uas txav mus los ntawm qhov chaw ntawm qhov ceev ntawm lub teeb. Hluav taws xob Field. ib cheeb tsam uas tsim hluav taws xob muaj zog uas tuaj yeem thawb lossis rub rau lwm cov khoom siv hluav taws xob. Sib nqus teb.

Tsuas yog li ntawd, tag nrho cov electromagnetic nthwv dej muaj nyob rau hauv dab tsi lawv txawv li cas?

Txawm tias tag nrho cov electromagnetic tsis taug kev ntawm tib lub nrawm hla qhov chaw, lawv muaj txawv nyob rau hauv lawv wavelengths, frequencies, thiab qib zog. Wavelength yog qhov kev ncua deb ntawm cov ntsiab lus sib txuas ntawm qhov uas nyob ib sab nthwv dej (saib daim duab hauv qab no).

Yuav ua li cas electromagnetic vuag ncig quizlet?

Ib electromagnetic yoj muaj vibrating fais fab thiab magnetic teb. Ib electromagnetic yoj pib thaum ib qho hluav taws xob uas muaj hluav taws xob vibrates. Electromagnetic tsis yog transverse nthwv dej uas tau taug kev hla qhov chaw tsis muaj qhov nruab nrab.

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