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Before playing the orchestra in a musica...

Before playing the orchestra in a musical concert, a sitarist tries to adjust the tension and pluck the strign suitably. By doing do, he is adjusting

A

intensity of sound only

B

amplitude of sound only

C

frequency of the sitar string with the frequency of other musical instruments

D

loudness of sound

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MODERN PUBLICATION-SOUND-EXERCISE
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  2. Infrasound can be heard by

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  3. Before playing the orchestra in a musical concert, a sitarist tries to...

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  4. The total energy of a particle executing smple harmonic motion of ampl...

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  5. The frequency of a source of sound is 50 Hz. How many times does it vi...

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  6. A key of a mechanical paino struck gently and then struck again but mu...

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  7. The intensity of sound wave gets reduced by 20% on passing through a s...

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  8. Sound travels the fastest in

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  9. A person clapped his hands near a cliff and heard the echo after 5 s. ...

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  10. The frequency of seconds pedulum is

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  11. A source emits sound of frequency 600 Hz inside water. The frequency h...

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  12. Distance between a consecutive crest and trough is 5 cm. The wave leng...

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  13. In which part of the ear are sound waves amplified?

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  14. Which of the following help in the communication between two astronatu...

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  15. A marine survey ship sends a sound wave straight to the sea bed. It de...

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  16. What is the least time interval required to hear a distinct echo?

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  17. Which of the following statements about sound waves is correct?

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  18. The regions of compressions and rarefractions of sound wave are establ...

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  19. Identify the longitudinal waves from the following.

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  20. A wave source produces 10 oscillations in 100 ms . Find the time perio...

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