A prograssive wave of frequency 500 Hz i...

A prograssive wave of frequency 500 Hz is travelling with a speed of 350 m/s A compressional maximum appears at a given instant,The minimum time interval after which a given instant,The minimum time interval after which a rarefactional maximum occurs at the same points is

`1 //250 s `

` 1//500s `

` 1//1000s `

` 1//350 s`

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TARGET PUBLICATION-WAVE MOTION -MCQ 7.1

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