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SL ARORA-Waves-EXERCISE
- A tuning fork of frequency 341 Hz is vibrated just over a tube of len...
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- A resonance air column shows resonance with a tuning fork of frequency...
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- A resonance air column shows resonance with a tuning fork of frequency...
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- A metallic bar clamped at its middle point vibrates with a frequency v...
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- When two tuning forks were sounded together , 20 beats were produced i...
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- A tunning fork of unknown frequency gives 4 beats per second when soun...
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- A tuning fork A makes 4 beats per second with a fork B of frequency 25...
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- A set of 25 tuning forks is arranged in order of decreasing frequency....
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- The string of violin emits a note of 440 Hz at its correct tension. T...
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- A tuning fork when vibrating along with a sonometer produces 6 beats p...
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- A 70 cm long sonometer wire is in unison with a tuning fork. If the le...
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- When two timing forks are sounded together, 4 beats per second are hea...
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- In an experiment, it was found that a tuning fork and sonometer wire g...
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- A and B are two wires whose fundamental frequencies are 256 and 382 Hz...
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- In an experiment, it was found that a tuning fork and sonometer wire g...
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- A tuning fork of frequency 300Hzresonates with an air column closed at...
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- A policeman blows a whistle with a frequency of 500 Hz.A car approache...
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- Calculate the apparent frequency of the horn of a car approaching a st...
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- A man standing near a railway line hears the whistle of an engine, whi...
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- Two engines pass each other in opposite directions with a velocity of ...
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