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If the tension of the wire is increased ...

If the tension of the wire is increased four times and its length reduced to half the original length the frequency of vibration

A

remain same

B

doubled

C

halved

D

increased four times

Text Solution

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The correct Answer is:
D
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BINA LIBRARY-WAVES-EXERCISE
  1. The equation of a stationary wave is y=10 sin((pix)/4)cos20pit.Distanc...

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  2. The length of a string tied to supports is 40 cm.Maximum wave length o...

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  3. The tension and diameter of a sonometer wire of fundamental frequency ...

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  4. The cylindrical tube open at both ends has fundamental frequency f in ...

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  5. A progressive wave is represented by

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  6. A sine wave travelling to right is represented by the equation y=asin(...

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  7. A transverse wave is represented by the equation y=y0sin2pi(vt-x/lambd...

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  8. Which of the following remains unchanged,when the wave propagates from...

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  9. The equation of a wave is y = 20 sin(100pit-0.08pix)cm.The frequency o...

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  10. The equation of a wave is y = 3 cospi(100t-x) cm.its wavelength is

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  11. In a sonometer, the waves produced are

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  12. If the tension of the wire is increased four times and its length redu...

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  13. A string when attached by a weight of 4 Kg weight give a note of frequ...

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  14. A closed organ pipe and a open organ pipe have their first overtone id...

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  15. The velocity of sound in air is 332 m/s.The frequency of the fundament...

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  16. Transverse wave of the same frequency are generated in two steel wires...

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  17. If the distance between the source and the observer is doubled,the int...

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  18. Doppler's effect is exhibited by

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  19. Ultrasonic waves are

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  20. Production of beat is due to

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