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TARGET PUBLICATION-SOUND-EXERCISE
- Fill in the blanks : Medium is ………………….. For generation of sound.
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- Fill in the blanks : The SI unit of frequency of a sound wave is ……………...
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- Fill in the blanks : The total number of compressions and rarefactions...
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- Fill in the blanks : Different sound notes have different ……………… .
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- Fill in the blanks : Vocal cord are ………. In length in male.
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- Fill in the blanks : ………………. Is a flap that closes air-track during sw...
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- Fill in the blanks : In loudspeaker, …………………. Energy is converted into...
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- Choose the correct alternative : A rapid periodic forward and backwar...
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- Choose the correct alternative : In regions called …………, particles ar...
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- MCQs based on practicals/projects : Due to back and forth motion of t...
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- MCQs based on practicals/projects : As the quantity of air inside the...
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- MCQs based on practicals/projects : Sound cannot travel through ……………...
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- Name the following : Part of ear that vibrates when sound waves reach...
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- Name the following : A device used in bell-jar experiment to suck air...
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- Name the following : A musical instrument consisting of china bowls f...
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- Name the following : Average length of vocal cords females.
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- Name the following : Larynx is situated at the upper end of.
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- Name the following : A level of sound above which sound can be harmfu...
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- Right or Wrong. If wrong, write the correct sentence. : Rubbing two o...
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- True of False. If false , write the correct sentence Vibrations can ...
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