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Which one of the following does not cons...

Which one of the following does not consist of transverse waves?

A

light emitted by a CFL

B

TV signals from a satellite

C

ripples on the surface of a pond

D

musical notes of an orchestra

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The correct Answer is:
D
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LAKHMIR SINGH & MANJIT KAUR-SOUND-Exercise
  1. If the speed of a wave is 340m//s and its frequency is 1700 Hz, then l...

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  2. A musical instrument is producing a continous note. This note cannot b...

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  3. Which one of the following does not consist of transverse waves?

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  4. Sound travels in air if :

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  5. In the sound wave produced by a vibrating turning fork shown in the di...

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  6. The sound waves travel fastest:

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  7. When the pitch of note produced by a harmonium is lowered, then the wa...

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  8. Draw the sketches of two waves A and B such that wave A has twice the ...

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  9. Through which of the following materials can sound travel? Wood, air, ...

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  10. The longitudinal waves travel in a coiled spring at a rate of 4m/s. Th...

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  11. Which property of sound leads of the formation of echoes?

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  12. What name is given to the repettion of sound caused by the reflection ...

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  13. Name three characteristics of sound.

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  14. What is the full form of the term 'SONAR' ?

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  15. Can we hear (a) infrasonic waves (b) ultrasonic waves?

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  16. What name is given to the sound waves of frequency too low for humans ...

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  17. What name is given to sound waves of frequencies higher than 20 kHz?

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  18. Explain how bats use ultrasound to catch a prey.

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  19. Explain how defects in a metal block can be detected using ultrasound.

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  20. What is the range of frequencies associated with (a) infra sound (...

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