If an object is moving away from you, then the pitch you hear is higher than when you are coming close.
True
False
If an object is moving away from you, then the pitch you hear is lower than when you are coming close.
If you place your ear close to an iron railing which is tapped some distance away, you hear the sound twice. Explain why ?
if you place your ears close to an iron railing and your friend taps it at some distance away you hear the sound twice why is it so