由于波源和观察者之间存在相对运动,会导致观察者接收到的频率与波源频率不一致的现象。在高考考纲中,多普勒效应为“I”级要求,即只要求学生知道多普勒效应及会应用多普勒效应定性分析相关现象,对于观察者接收频率的定量计算在高中阶段暂无要求。但笔 Due to the relative motion between the wave source and the observer, the frequency that the observer receives is inconsistent with the frequency of the wave source. In the college entrance examination syllabus, the Doppler effect is an “I” level requirement, which only requires the student to know the Doppler effect and will use the Doppler effect to qualitatively analyze related phenomena. The quantitative calculation of the receiver’s receiving frequency is in the high school stage. No request. But pen