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What type of waves are generated by SONA...

What type of waves are generated by SONAR device fixed to a fishing ship?

A

water waves

B

radio waves

C

sound waves

D

infrared waves

Text Solution

Verified by Experts

The correct Answer is:
C
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LAKHMIR SINGH & MANJIT KAUR-SOUND-Exercise
  1. The ultrasound waves can penetrate into matter to a large extent becau...

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  2. The frequencies of four sound waves are given below. Which of these so...

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  3. What type of waves are generated by SONAR device fixed to a fishing sh...

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  4. A student takes some water in a beaker and heats it over a flame for d...

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  5. A student uses a spring balance of least count 10 g wt and range 500 g...

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  6. While performing an experiment on verifying the laws of reflection of ...

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  7. When an object is fully immersed in a liquid, the apparent loss in wei...

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  8. How does the sound produced by a vibrating object in a medium reach yo...

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  9. Explain how sound is produced by your school bell ?

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  10. Why are sound waves called mechanical waves ?

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  11. Suppose you and your friend are on the Moon. Will you be able to hear ...

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  12. Which wave property determines (a) loudness (b) Pitch ?

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  13. Guess which has a higher pitch : a guitar or a car horn ?

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  14. What are wavelength, frequency, time period and amplitude of a sound w...

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  15. How are the wavelength and frequency of a sound wave related to its sp...

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  16. Calculate the wavelength of a sound wave whose frequency is 220 Hz and...

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  17. A person is listening to a tone of 500 Hz sitting at a distance of 450...

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  18. Distinguish between loudness and intensity of sound.

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  19. In which of the three media : air, water or iron , does sound travel t...

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

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