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TS EAMCET 2017 Code A Solved Paper

Section: Physics

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Question : 116

Total: 160

A sound wave of frequency ‘ v ’ Hz initially travels a distance of 1 km in air. Then it gets reflected into a water reservoir of depth 600 m. The frequency of the wave at the bottom of the reservoir is (Vair=340

)

>v‌Hz
<v‌Hz
v‌Hz
0 (the sound wave gets attenuated by water completely)

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