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PREMIERS PUBLISHERS-WAVES-OTHER IMPORTANT & QUESTIONS ANSWERS ( VERY SHORT ANSWER QUESTIONS. )
- What is the relation between loudness and intensity ?
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- What is meant by threshold of hearing ?
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- The wave which do not require medium for their propagation are known a...
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- In which type of media longitudinal waves can be transmitted ?
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- Which type of elesticity a medium must posses for transverse wave moti...
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- What is the difference between velocity and average velocity?
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- Does a vibrating body always produce sound ?
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- What is the phase difference between particles being on either side of...
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- Two sound waves produce 12 beats in 4 second. By how much do their fre...
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- What is Echo?
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- What is progressive wave ?
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- List the condition for the constructive interference to take place.
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- List the condition for the destructive interference to take place.
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- What is the essential condition for the formation of beats ?
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- Distinguish between tone and a note.
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- What are harmonics ?
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- What are overtones ?
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- Define inverse square law of sound intensity.
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- Derive the relation between Intensity and loudness.
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- What is meant by threshold of hearing ?
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