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PEARSON IIT JEE FOUNDATION-WAVES MOTION AND SOUND -Level 2
- The frequency of a tuning fork is 350 Hz . Find how many vibrations i...
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- A SONAR system fixed in a submarine operates at a frequency 50 kHz. It...
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- The fundamental frequency of an open is 450 Hz and that of a closed pi...
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- How does a stethoscope help a doctor to hear the sound of a patient's ...
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- A man standing at a point on the line joining the feet of two cliffs f...
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- Do the velocity , frequency and wavelength of a sound wave increase , ...
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- A string vibrating with a fundamental frequency of 8 Hz has tension T(...
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- S.P. Balasubrahmanyam is conducting a musical night in an open auditor...
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- What should the length of an open pipe be if it is to resonate with a ...
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- Two trains A and B are approaching each other with 108 km h^(-1) and 1...
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- Under similar conditions of temperature and pressure , two gases (x an...
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- Why cannot transverse waves be produced in air ?
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- The driver of a car approaching a cliff with a uniform velocity of 15 ...
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- A rope of length of 2m is tied between two ends . If the speed of tran...
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- Two diatomic gases A and B of masses 12 g and 32g occupy volumes of 12...
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- In a loud - speaker , sound is produced by a diaphragm on supplying el...
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- In a certain experiment , a sound wave was observed to have undergone ...
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- A source of wave vibrates with a frequency 500 Hz. The wave travels 33...
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- The distance between two adjacent particles which are in the same phas...
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- The average speed of the bob of a seconds pendulum is 2 m s^(-1) . Det...
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