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The speed of sound is approximately 1480...

The speed of sound is approximately 1480 "m/s" in water and 330 "m/s" in air. Using this infor-mation,
what can you say about the speed of sound in copper ?

A

Speed must be more than 1480 "m/s"

B

Speed must be approximately 330 "m/s"

C

Speed must be approximately 1480 "m/s"

D

Speed must be more than 330 "m/s" but less than 1480 'm/s"

Text Solution

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The correct Answer is:
a
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PEARSON IIT JEE FOUNDATION-SOUND-COMPETITION CORNER Choose the correct option for each question. There is only one correct response for each question .
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  2. A moving ship sent a sound wave into the water through a SONAR device....

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  3. An echo is produced due to the .

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  4. Jagan is creating an innovative hall called "The Hall of Echoes", and ...

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  6. Identify the frequency range of sounds audible to humans.

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  7. Which of these are the three tiny bones pre-sented in the middle ear ?

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  8. During a scientific study, four similar sound waves were propagated th...

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  9. The speed of sound is approximately 1480 "m/s" in water and 330 "m/s" ...

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  10. Through which of these four boxes would sound not be able to travel ?

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  11. Which of these sentences is incorrect in relation to the propagation o...

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  12. When the source of sound bulges or moves outwards, the air molecules p...

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  13. In human beings, sound is produced due to the .

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  15. Which of these flutes would have the highest pitch ?

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  16. When we say that a guitar produces sounds of frequency 25 Hz, it means...

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  17. If the time taken by a simple pendulum to com-plete 16 oscillations is...

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  19. Which of these actions could lead to the pro-duction of sound ?

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  20. Which of these is a soft sound ?

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