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A string when stretched by a weight of 4...

A string when stretched by a weight of 4 kg wt. gives a note of frequency 256 Hz. If the tension is increased to 16 kg wt., the frequency of note produced will be:

A

384 Hz

B

128 Hz

C

256 Hz

D

512 Hz

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CHETANA PUBLICATION-Superposition of Waves-EXERCISE
  1. Two closed organ pipes, when sounded simultaneously gave 4 beats perse...

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  2. For a certain organ pipe, thre successive harmonics are 425 Hz, 595 Hz...

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  3. A string when stretched by a weight of 4 kg wt. gives a note of freque...

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  4. For an open metal pipe of length L the wavelength of the first overton...

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  5. Two tuning forks produce 5 beats//sec when sounded together. They can ...

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  6. For an closed metal pipe of length L the wavelength of the first overt...

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  7. An open organ pipe of length l and diameter d. If velocity of air is V...

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  8. The velocity of sound in air at room temperature is 350 m/s.Find the f...

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  9. The phase difference between the particles in successive loops of stat...

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  10. Acord stretched to a vibrating fork is divided into 6 loops when its t...

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  11. The third overtone of a closed organ pipe is found to be in unison wit...

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  12. A tube closed at one end containing air produces fundamental note of f...

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  13. The equation of a progressive wave traveling on a stretched string is ...

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  14. Two sound wave of wavelength 0.80 m and 0.81 m produce 8 beats per sec...

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  15. A progressive wave of frequency 570 Hz is travelling with velocity of ...

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  16. A set of 56 tuning forks are so arranged in series that each fork give...

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  17. Two tuning forks of frequencies 256 Hz and 258 Hz are sounded together...

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  18. When the transverse wave reflects normally from the denser medium ther...

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  19. Loudness of a note of sound is:

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  20. A sound wave y=A0 sin (omegat-kx) is reflected from a rigid wall with ...

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