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Assertion : Every vibrating body is a so...

Assertion : Every vibrating body is a source of sound.
Reason : All sounds are audible to us.

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PEARSON IIT JEE FOUNDATION-SOUND-CLASSROOM CORNER (A. VERY SHORT ANSWER TYPE QUESTONS - MULTIPLE CHIOCE QUESTIONS)
  1. Musical instruments that produce sound through vibrating air columns a...

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  2. Two musical notes that have a frequency ratio of 2 : 1 are said to be ...

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  3. At what frequency we can't the sound of vibra-tions of a pendulum ?

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  4. A violin is a instrument.

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  5. SONAR is

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  6. What is common about all the things men-tioned below ? Explodin cano...

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  7. A certain part of an ocean is 9,500 m deep. If the temperature of wate...

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  8. Your parents are going to buy a house. They awe been offered one on th...

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  9. List sources of noise pollution in your surroundings.

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  10. Identify the part which vibrates to produce soud in following instrume...

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  11. Why are the walls of halls and auditoriums covered with soft materials...

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  12. Do all bodies produce sound ?

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  13. Which organ in the human body produces sound ?

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  14. If we talk softly, a person standing far away cannot hear us. Explain ...

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  15. Explosions taking place at the Sun's surface cannot be heard on the Ea...

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  16. Assertion : The sound produced by a flute is shriller than the sound p...

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  17. Assertion : Sound waves do not travel through vacuum. Reason : The s...

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  18. Assertion : Every vibrating body is a source of sound. Reason : All ...

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  19. Assertion : The sounds which cannot be heard pleasantly is called nois...

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  20. Assertion : Humans cannot hear the sound of ultrasonic frequency. Re...

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