An ambulance siren emits a sound of frequency 1200 Hz. The speed of sound in air is 330 m s –1 . The ambulance moves towards a stationary observer at a constant speed of 40 m s –1 . What is the frequency heard by the observer?
Watch video An ambulance siren emits a sound of frequency 1200 Hz. The speed of sound in air is 330 m s –1 . online, duration hours minute second in high quality that is uploaded to the channel Prof. Varun [IB Physics SL HL] India 18 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 1,741 times and liked it 12 visitors.