Lub teeb xim dab tsi taug kev nrawm tshaj plaws?
Lub teeb xim dab tsi taug kev nrawm tshaj plaws?

Video: Lub teeb xim dab tsi taug kev nrawm tshaj plaws?

Video: Lub teeb xim dab tsi taug kev nrawm tshaj plaws?
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Anonim

Vim tias cov xim ntawm lub teeb mus txawv tebchaws ntawm qhov sib txawv, lawv tau khoov los ntawm ntau qhov sib txawv thiab tuaj tawm txhua qhov sib txawv es tsis txhob sib xyaw. Violet taug kev qeeb tshaj plaws kom nws nyob hauv qab thiab liab taug kev ceev tshaj plaws ces yog nyob rau saum.

Kuj kom paub yog, lub teeb xim twg muaj qhov ceev tshaj plaws?

Txij li thaum liab muaj lub wavelength loj dua, nws muaj qhov me me refractive index. Qhov no txhais tau tias liab muaj qhov ceev tshaj plaws nyob rau hauv qhov pom spectrum thiab violet qis tshaj.

uas taug kev nrawm dua lub teeb liab lossis lub teeb xiav? Vim lub teeb interacts nrog cov khoom, thiab cov kev sib tshuam yog wavelength nyob ntawm. Thiab yog vim li cas Lub teeb liab mus nrawm dua thaum nws muaj zog tsawg dua lub teeb xiav ? Vim lub teeb interacts nrog cov khoom, thiab cov kev sib tshuam yog wavelength nyob ntawm!

Ntawm no, xim ntawm lub teeb twg yog qhov nrawm tshaj plaws hauv huab cua?

Liab xim ntawm lub teeb mus ceev tshaj plaws nyob rau hauv ib qho nruab nrab tsuas yog huab cua.

Puas txawv xim ntawm lub teeb mus txawv qhov ceev?

Hauv qhov chaw khoob, tag nrho xim taug kev tib yam ceev npe c. Teeb ntawm txawv wavelengths, los yog xim , taug kev ntawm qhov sib txawv thaum lawv taug kev los ntawm ib qho nruab nrab uas tsis yog lub tshuab nqus tsev. Liab teeb taug kev sai dua xiav hauv iav.

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