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Fill in the blanks : Different sound not...

Fill in the blanks :
Different sound notes have different ……………… .

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Frequencies
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TARGET PUBLICATION-SOUND-EXERCISE
  1. Fill in the blanks : The SI unit of frequency of a sound wave is ……………...

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  2. Fill in the blanks : The total number of compressions and rarefactions...

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  3. Fill in the blanks : Different sound notes have different ……………… .

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  4. Fill in the blanks : Vocal cord are ………. In length in male.

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  5. Fill in the blanks : ………………. Is a flap that closes air-track during sw...

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  6. Fill in the blanks : In loudspeaker, …………………. Energy is converted into...

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  7. Choose the correct alternative : A rapid periodic forward and backwar...

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  8. Choose the correct alternative : In regions called …………, particles ar...

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  9. MCQs based on practicals/projects : Due to back and forth motion of t...

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  10. MCQs based on practicals/projects : As the quantity of air inside the...

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  11. MCQs based on practicals/projects : Sound cannot travel through ……………...

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  12. Name the following : Part of ear that vibrates when sound waves reach...

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  13. Name the following : A device used in bell-jar experiment to suck air...

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  14. Name the following : A musical instrument consisting of china bowls f...

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  15. Name the following : Average length of vocal cords females.

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  16. Name the following : Larynx is situated at the upper end of.

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  17. Name the following : A level of sound above which sound can be harmfu...

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  18. Right or Wrong. If wrong, write the correct sentence. : Rubbing two o...

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  19. True of False. If false , write the correct sentence Vibrations can ...

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  20. Right or Wrong. If wrong, write the correct sentence. : When a wave o...

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