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Acord stretched to a vibrating fork is d...

Acord stretched to a vibrating fork is divided into 6 loops when its tension is 36 N. The tension at which it will vibrate with 4 loops is.
A. 18 N
B. 54 N
C. 64 N
D. 81 N

A

18 N

B

54 N

C

64 N

D

81 N

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CHETANA PUBLICATION-Superposition of Waves-EXERCISE
  1. The velocity of sound in air at room temperature is 350 m/s.Find the f...

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

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

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

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

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

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

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

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

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

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

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  12. Loudness of a note of sound is:

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

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  14. If two waves having amplitudes 2A and A and same frequency and velocit...

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  15. The intensity of two waves is 1 : 16. The ratio of their amplitude is

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  16. The frequency of the open organ pipe is

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

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

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  19. Loudness of a note of sound is:

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  20. A wave is represented by an equation y = A sin (Bx + Ct). Given that t...

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