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MODERN PUBLICATION-WAVES-REVISION EXERCISES
- Pitch of the sound appears to…………………………when the source of sound moves ...
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- When the observer is at rest and the source moves with a supersonic sp...
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- What is a wave function ? Write its general form.
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- Distinguish between periodic and harmonic wave function.
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- Distinguish between longitudinal and transverse waves.
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- State Newton's formulas for velocity of sound in air. Point out the er...
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- What are the major points of difference between sound waves and light ...
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- What are the factors on which the frequency of vibration of a stretche...
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- Discuss the dependence of velocity of sound on temperature and density...
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- Show that the pressure is independent of the velocity of sound.
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- What do you mean by temperature coefficient of the velocity of sound ?...
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- What do you mean by reflection of sound waves ? What are various appli...
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- State the principle of superposition of waves. Derive an expression fo...
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- Why all the stringed instruments are provided with hollow boxes?
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- Does the speed of light waves also depend on the temperature like soun...
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- While going up in the atmosphere, how the velocity of sound changes ?
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- What is meant by beats? Discuss graphical method of beats.
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- What would a person hear, if he moves away from a source of sound with...
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- Set up a relation between speed of sound in a gas and root mean sqare ...
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- What will be the effect on the fundamental frequency of a closed organ...
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