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HC VERMA ENGLISH-SOUND WAVES-All Questions
- Two loudspeakers are arranged facing each other at some distance. Will...
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- The voice of a person, who has inhaled helium, has a remarkably high p...
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- Two tuning forks vibrate with the same amplitude but the frequency of ...
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- Consider the following statements about and pasing through a gas. A....
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- The bulk modulus and the density of water are greater than those of ai...
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- A tuning fork sends sound waves in air. If the temperature of the air ...
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- When sound wave is refracted from air to water, which of the following...
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- The speed of sound in a medium depends on
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- Two sound waves moves in the same direction in the same medium. The pr...
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- When two waves with same frequency and constant phase difference inter...
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- An open organ pipe of length l vibrates in its fundamental mode. The p...
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- An organ pipe, open at both ends, contains
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- A cylinderical tube open at both ends, has a fundamental frequency f i...
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- The phenomenon of beats can take place
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- A tuning fork of frequency 512 Hz is vibrated with sonometer wire and...
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- The engine of a train sound a whistle at frequency v, the frequency he...
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- The change in frequency due to Doppler effect does not depend on
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- A small source of sound moves on a circle as shown in figure and an ob...
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- When you speak to your friend which of the following parameters have a...
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- An electrically maintained tuning fork vibrates with constant frequenc...
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