![A narrow sound pulse (for example, a short pip by a whistle) is sent across a medium, Does the pulse have a definite frequency. A narrow sound pulse (for example, a short pip by a whistle) is sent across a medium, Does the pulse have a definite frequency.](https://d10lpgp6xz60nq.cloudfront.net/web-thumb/644869267_web.png)
A narrow sound pulse (for example, a short pip by a whistle) is sent across a medium, Does the pulse have a definite frequency.
A narrow sound pulse (for example, a short pip by a whistle) is sent across a medium. (a) Does the pulse have a definite (i) frequency, (ii)wavelength, (iii) speed of propagation ? (
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The train whistle, Durango's signature sound, is iconic to some, earsplitting to others – The Durango Herald
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