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Name the device which is used to produce...

Name the device which is used to produced sound in laboratory experiments.

A

sonar

B

electric bell

C

tuning fork

D

a stretched wire

Text Solution

Verified by Experts

The correct Answer is:
C
Tuning fork is quite handy and can produce pure sound of some particular frequency.
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MTG IIT JEE FOUNDATION-SOUND-Exercise (Multiple Choice Questions) LEVEL - 1
  1. Which is not the condition for hearing sound?

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  2. Name the device which is used to produced sound in laboratory experime...

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  3. When a sound wave travels in air, the physical quantity which is trans...

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  4. What is the direction of oscillations of the particle of the medium th...

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  5. In a transverse wave, the particles of the medium

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  6. In the region of compression or rarefaction, in a longitudinal wave th...

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  7. A slinky can produce in laboratory

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  8. The change in density/pressure of a medium from maximum value to minim...

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  9. A stretched slinky is given a sharp push along its length. A wave trav...

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  10. Calculate the wavelength of radio waves of frequency 10^(9) Hz. The sp...

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  11. A source of wave produces 20 crests and 20 throughs in 0.2 s. Find the...

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  12. If the density of air at a point through which a sound wave is passing...

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  13. A body travelling with a speed of more than the velocity of sound in a...

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  14. An object is 11 km below sea level. A research vessel sends down a son...

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  15. Which of the following is an elastic wave?

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  16. An echo is returned in 3 s. What is the distance of the reflecting sur...

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  17. A boat anchor is rocked by waves whose consecutive crests are 100 m ap...

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  18. Which of the following properties of sound is affected by change in th...

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  19. A wave pulse moving through air causes change in the density of air. T...

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  20. Two waves having sinusoidal waveforms have different wavelengths and d...

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