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Two sound waves having wavelengths 81 cm...

Two sound waves having wavelengths 81 cm and 82.5 cm produce 8 beats per second. Calculate the speed of sound in air.

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CHETANA PUBLICATION-Superposition of Waves-EXERCISE
  1. Two sound waves having wavelengths 81 cm and 82.5 cm produce 8 beats p...

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  2. Distinguish between progressive waves and stationary waves .

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  3. Distinguish between stationary waves and beat.

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  4. If two wavs, Y1 =5 sin pi(4t-0.02x) and Y2 = 5sin pi (4t+0.02 x) in S....

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  5. If two wavs, Y1 = 5sin 2pi (2t-0.02 x) and Y2 = 5sin 2pi (2t-0.02 x) i...

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  6. If two waves, Y1= 5 sin 2pi (2t - 0.02 x) and Y2= 5 sin 2pi (2t - 0.02...

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  7. If two wavs, Y1 = 5sin 2pi (2t-0.02 x) and Y2 = 5sin 2pi (2t-0.02 x) i...

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  8. If two waves, Y1= 5 sin 2pi (2t - 0.02 x) and Y2= 5 sin 2pi (2t- 0.02 ...

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  9. The velocity of a transverse wave on a string of length 0.5 is 225 m/...

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

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

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

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

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

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

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

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

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

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

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  20. Velocity of sound in air is 333 m/s.Length of air column in pipe is 33...

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

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