Home
Class 11
PHYSICS
Two notes of wavelength 2.04 m and 2.08 ...

Two notes of wavelength 2.04 m and 2.08 m produce 200 beats per minute in a gas. Find the velocity of sound in the gas.

Text Solution

Verified by Experts

The correct Answer is:
`356.6 ms^(-1)`
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Two sound waves of wavelength 1 m and 1.01 m in a gas produce 10 beats in 3 s. The velocity of sound in the gas is

Two sound waves of wavelength 1 m and 1.02 m produces 16 beats in 2 s in a medium then the velocity of the sound in that medium is

The waves of wavelengths 1 m and 1.01 m produce 24 beats in 6 s in a gas. The speed of sound in the gas is __________.

Two sound waves of wavelengths 2m and 2.02 m produce 20 beats in a gas in 5 seconds. What will be the speed of sound in this gaseous medium ?

Two sound waves of wavelength 10 m and 10.1 m produces 0.33 beats/s. Then the velocity of sound is

Two sound waves of wavelengths 40 cm and 40.5 cm produce 10 beats per second. What will be the speed of sound in air ?

two waves of wavelength 100 cm and 102 cm produce 12 beats per second having same velocity. the velocity of each wave is

Two sound waves of wavelength 92/157 m and 92/155 m produce 8 beats/s, when allowed to superimpose. Then the velocity of sound will be

Two waves of wavelengths 99 cm and 100 cm produce 4 beats per second. Velocity of sound in the medium is

SL ARORA-WAVE MOTION-All Questions
  1. A and B are two wires whose fundamental frequencies are 256 and 382 Hz...

    Text Solution

    |

  2. In an experiment, it was found that a tuning fork and sonometer wire g...

    Text Solution

    |

  3. Two notes of wavelength 2.04 m and 2.08 m produce 200 beats per minute...

    Text Solution

    |

  4. Two tuning forks A and B are sounded together and 8 beats//s are heard...

    Text Solution

    |

  5. Two organ pipes at 16^@C produces 40 beats in 2.5 seconds. What happen...

    Text Solution

    |

  6. Two open organ pipes give 5 beats per second when sounded together in ...

    Text Solution

    |

  7. At 16^@C , two open organ pipes , when sounded together, produce 34 be...

    Text Solution

    |

  8. A policeman blows a whistle with a frequency of 500 Hz.A car approache...

    Text Solution

    |

  9. Calculate the apparent frequency of the horn of a car approaching a st...

    Text Solution

    |

  10. When a source moves away from a stationary observer, the frequency is ...

    Text Solution

    |

  11. A motor car is approaching towards a crossing with a velocity of 75 km...

    Text Solution

    |

  12. A railway engine and a car are moving on parallel tracks in opposite d...

    Text Solution

    |

  13. A policeman on duty detects a drop of 10% in the pitch of the horn of ...

    Text Solution

    |

  14. The whistle of an engine moving at 30km//h is heard by a motorist driv...

    Text Solution

    |

  15. A car passing a check post gives sound of frequency 1000 c.p.s. If the...

    Text Solution

    |

  16. The spectral line of wavelength lambda=5000 Å in the light coming from...

    Text Solution

    |

  17. Earth is moving towards a fixed star with a velocity of 30 kms^(-1). A...

    Text Solution

    |

  18. Find the intensity level of a sound wave that has an intensity of 10^(...

    Text Solution

    |

  19. The intensity level of a sound of intensity of 10^(-12)wat t//cm^(2) i...

    Text Solution

    |

  20. The intensity of sound at a point A is 10^(-4) Wm^(-2) and that at poi...

    Text Solution

    |