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Two tuning frok when sounded together give 4 beats per second.One is in unison with a length of 96 cm of a sonometer wire under a certain tension and the with 97 cm of the same wire under tension.Find the frequencies of the forks

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C, D
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PHYSICS GALAXY - ASHISH ARORA-WAVES -Unsolved Numerical Problems for Preparation of NSE, INPhO & IPhO
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  4. A bridges is placed under the string the of a monochord at a point ne...

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  5. A whistle emitting a sound of frequency 440 Hz is tied to a string of...

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  6. An under-water swimmer sends a sound signal to the surface. If it prod...

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  7. One end of a string of length 120 cm is tied to a peg and other is att...

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  8. The minimum intensity of audibility of a source is 10^(-12) "watt"//m...

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  11. A load of 20 kg is suspended by a steel wire as shown in figure-6.109....

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  13. A wire ofuniform cross-section is suspended vertically from a fixed po...

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  14. Standing waves are produced by superposition of two waves y(1) = 0.0...

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  16. A source of sonic oscillations with frequency and a receiver are locat...

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  17. An organ pipe 17 cm long open at one end radiates a tone of frequency ...

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  18. A string 25cm long and having a mass of 2.5 gm is under tension. A pip...

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  19. One end of each of two identical springs, each of force constant 0.5N/...

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