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PATHFINDER-WAVE MOTION AND SOUND -I & II-QUESTION BANK
- A police siren a sinusoidal wave with frequency fs=300 Hz. The speed o...
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- A train of length /is moving with a constant speed V along a circular ...
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- A train is moving on a straight track with speed 20 ms^(-1). It is blo...
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- A train is moving with a uniform speed of 33 m/s and an observer is a...
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- A source of sound S emitting waves of frequency 100 Hz and an observer...
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- A string is stretched between fixed points separated by 75.0 cm. It is...
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- The length of an open organ pipe is twice the length of another closed...
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- A pipe of length 85 cm is closed from one end. Find the number of poss...
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- The displacement of a particle in a periodic motion is given by y =4 c...
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- A whistle whose air column is open at both ends has a fundamental freq...
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- A car is moving with a speed of 72 km-hour^(-1) towards a roadside sou...
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- Sound waves are passing through two routes one in straight path and th...
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- The number of possible natural oscillations of air column in a pipe cl...
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- A speeding motorcyclist sees traffic jam ahead of him. He slows down t...
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- A car at a velocity of 17 ms^(-1) towards an approaching bus that blow...
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- A travelling acoustic wave of frequency 500 Hz is moving along the pos...
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- A train approaching a railway platform with a speed of 20 ms^(-1) star...
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- A progressive wave moving along x-axis is represented by y=A"sin"[(2pi...
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- The frequency of the first overtone of a closed pipe of length lt is e...
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- A plane progressive wave is given by y=2 cos 6.284 (330 t-x). What is ...
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