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A wire under a certain tension gives a n...

A wire under a certain tension gives a note of fundamental frequency 320 Hz. When the tension is changed, the frequency of the fundamental note changes to 480 Hz. Compare the tensions.

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CHETANA PUBLICATION-Superposition of Waves-EXERCISE
  1. The velocity of a transverse wave on a string of length 0.5 is 225 m/...

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  2. A wire of length 0.5 m is stretched by a weight of 2 kg. If the mass p...

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  3. A wire under a certain tension gives a note of fundamental frequency 3...

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  4. Two wires of the same material and of the same diameter have their len...

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  5. A tuning fork gives 4 beats per second with a sonometer wire under ten...

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  6. A length of sonometer wire under constant tension when sounded with a ...

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  7. A length of 34 cm of a sonometer wire gives 5 beats per second with a ...

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  8. The difference between the frequencies of the first and second overton...

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  9. What is the Fundamental frequency of vibration of an air column in a g...

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  10. What is the fundamental frequency of vibration of an air column in a ...

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  11. Velocity of sound in air at room temperature is 333 m//s. An air colum...

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  13. Two open pipes of lengths 50 cm and 51 cm produce 6 beats per second w...

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  14. Beats are heard at the rate of 12 every 5 seconds when two open pipes ...

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  15. The frequency of third overtone of a closed pipe is in unison with the...

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  16. The frequency of third overtone of a closed pipe is in unison with the...

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  17. Two sources of sound produce waves differing in wavelength by 12 cm. I...

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  18. Calculate the velocity of sound in gas in which two waves of wavelengt...

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