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Humans are sensitive to sound of loudnes...

Humans are sensitive to sound of loudness from __________ to ________.

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The correct Answer is:
10 dB,180 dB
Human.s are sensitive to sound of loudness from 10 dB to 180 dB.
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PEARSON IIT JEE FOUNDATION-SOUND-CONCEPT APPLICATION (LEVEL-1)
  1. sound is used as a diagnostic tool in medical science.

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  2. Sound needs a to travel.

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  3. Humans are sensitive to sound of loudness from to .

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  4. The loudness of sound with increase in the energy spent to vibrate a ...

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  5. Propagation of sound can be visualized as propagation of in the mediu...

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  6. A frequency of 1 Hz means oscillations per second.

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  7. Ultrasonic sound waves are used in

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  8. The sound produced by a siren given by a company reaches a person on t...

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  9. The velocity of a wave is 220 ms^(-1), the distance travelled by the w...

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  10. An echo of sound produced by a person, is heard from a distant tower a...

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  11. The flash of lightening is seen much before we hear the thunder becaus...

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  12. Which of the following materials is the best absorber of sound ?

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  13. The pitch of sound is determined by the of vibration.

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  14. When two tunning forks A and B, having frequencies 512 Hz and 212 Hz, ...

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  15. The time period of a seconds pendulum is s.

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  16. The frequency of a vibrating body is 100 Hz. Its time period is

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  17. The velocity of sound in vacuum is m s^(-1)

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  18. The time taken to displace a vibrating body from its mean position to ...

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  19. Which of the following statements is wrong?

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  20. As the amplitude of a vibrating body increases, the loudness of the so...

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