A train travelling in a straight line emits a sound of constant frequency f . An observer at rest v
A train travelling in a straight line emits a sound of constant frequency f . An observer at rest very close to the path of the train detects a sound of continuously decreasing frequency. The train is
A. approaching the observer at constant speed.
B. approaching the observer at increasing speed.
C. moving away from the observer at constant speed.
D. moving away from the observer at increasing speed.
Watch video A train travelling in a straight line emits a sound of constant frequency f . An observer at rest v online, duration hours minute second in high quality that is uploaded to the channel Prof. Varun [IB Physics SL HL] India 17 May 2023. Share the link to the video on social media so that your subscribers and friends will also watch this video. This video clip has been viewed 991 times and liked it 12 visitors.
