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WAVE MOTION AND SOUND
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PEARSON IIT JEE FOUNDATION-WAVE MOTION AND SOUND-TEST YOUR CONCEPTS (VERY SHORT ANSWER TYPE QUESTIONS )
- Define frequency
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- What is music and what is noise?
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- What is the relation between frequency and time period of a wave ?
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- How are different musical notes produced in stringed instruments, in m...
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- What is sound?
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- The S.I. unit of frequency is
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- Among solids, liquids and gases, in which medium is the velocity of so...
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- Compressions and rarefactions are formed in
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- Name some musical instruments that produce sound by vibration of stret...
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- Define a wave
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- Sound cannot travel in
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- Define time period
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- At mean position of an oscillating simple pendulum
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- Distinguish between transverse and longitudinal waves.
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- The time period of a pendulum is directly proportional to
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- Define crest and trough.
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- The instrument that produces sound by a vibrating membrane is called
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- Define amplitude of a vibrating body
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- A loaded spring produces waves
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