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範例:都卜勒效應[104學測]

一觀察者觀測比較波源靜止與高速運動時所發出之電磁波的頻率變化,藉以推測波源與觀察者之間的相對運動。已知不同電磁波的頻率由高而低的關係為:紫外線>紫光>紅光>紅外線>微波>無線電波。考慮電磁波的都卜勒效應,下列推測哪些正確?(應選 2 項)

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Posted in 光與電磁波, 歷屆學測(推甄)考題, 波的性質, 都卜勒效應.

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