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NIKITA PUBLICATION-WAVE MOTION-Multiple Choice Questions
- Velocity of sound is maximum in
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- The velocity of sound in air at 20^(@)C is 340ms^(-1). Keeping the tem...
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- Velocity of sound is maximum at NTP in
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- The velocity of sound in a gas is directly proportional to the square ...
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- Laplace's correction in the formula for the speed of sound given by Ne...
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- The velocity of sound is generally greater in solids than in gases bec...
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- When a sound wave goes from one medium to another, the quantity that r...
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- The ratio of intensity of wave and energy density gives
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- Statement-1 : Sound travels faster in moist air Statement-2 : The de...
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- Velocity of sound in air depends on
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- If c(0) and c denote the sound velocity and the rms velocity of the mo...
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- What will be the speed of sound in a perfectly rigid rod?
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- What name is given to sound waves of frequencies higher than 20 kHz?
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- Which of the following voice have and greater pitch ?
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- Which of the following have the maximum intensity of sound ?
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- Intensity and loudness of sound depends on
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- Which of the following have low pitch ?
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- Which of the following is th emusical note ?
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- Pitch of a musical note depends upon
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- The quality of a note changes when change occurs in
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