Home
Class 11
PHYSICS
Two waves y(1) = A cos (0.5 pi x - 100 p...

Two waves `y_(1) = A cos (0.5 pi x - 100 pi t)` and `y_(2) = A cos (0.46 pi x - 92 pi t)` are travelling in a pipe placed along the `x ` - axis.
Find wave velocity of louder sound

A

`100 m//s`

B

`192 m//s`

C

`200 m//s`

D

`96 m//s`

Text Solution

Verified by Experts

The correct Answer is:
C

Wave velocity of louder sound
`v = (omega)/(k) = 200 m//s`
Promotional Banner

Topper's Solved these Questions

  • SUPERPOSITION AND STANDING WAVES

    CENGAGE PHYSICS|Exercise Integer|9 Videos
  • SUPERPOSITION AND STANDING WAVES

    CENGAGE PHYSICS|Exercise Multiple Correct Answers Type|5 Videos
  • SUPERPOSITION AND STANDING WAVES

    CENGAGE PHYSICS|Exercise Assertion - Reasoning|6 Videos
  • SOUND WAVES AND DOPPLER EFFECT

    CENGAGE PHYSICS|Exercise Integer|16 Videos
  • THERMODYNAMICS

    CENGAGE PHYSICS|Exercise 24|1 Videos

Similar Questions

Explore conceptually related problems

Two waves Y_(1) =A " cos " (0.5 pi x -100 pi t) and Y_(2) = Acos (0.46 pi x-92pi t) are treavelling in a pipe along x-axis. (y and x are in metre). How many times in a second does a stationary any observer hear loud sound (maximum intensity) ?

Waves y_(1) = Acos(0.5pix - 100pit) and y_(2)Acos(0.46pix - 92pit) are travelling along x-axis. (Here x is in m and t is in second) (2) The wave velocity of louder sound is

Two plane harmonic sound waves are expressed by the equations. y_(1)(x,t) = A cos(0.5 pix - 100 pit) y_(2)(x,t) = A cos (0.46 pix - 92 pit) (All parameter are in MKS ) : What is the speed of the sound ?

Waves y_(1) = Acos(0.5pix - 100pit) and y_(2)Acos(0.46pix - 92pit) are travelling along x-axis. (Here x is in m and t is in second) (1) Find the number of times intensity is maximum in time interval of 1 sec .

Two plane harmonic sound waves are expressed by the equations. y_1(x,t)= A cos (pi x - 100 pi t) y_2(x,t) = A cos (0.46 pi x - 92 pi t) (All parameters are in MKS) How many times does an observer hear maximum intensity in one second?(At x = 0)

Waves y_(1) = Acos(0.5pix - 100pit) and y_(2)Acos(0.46pix - 92pit) are travelling along x-axis. (Here x is in m and t is in second) (3) The number of times y_(1) + y_(2) = 0 at x = 0 in 1sec is

Two plane harmonic sound waves are expressed by the equations. y_1(x,t)= A cos (pi x - 100 pi t) y_2(x,t) = A cos (0.46 pi x - 92 pi t) (All parameters are in MKS) At x=0 how many times the amplitude of y_1+y_2 is zero is one second?

Two plane harmonic sound waves are expressed by the equations. y_(1)(x,t)-A cos (0.5 pi x-100 pit), y_(2)(x,t)=A cos(0.46 pix-92pi t) (All parameters are in MKS) : How many times does an observer hear maximum intensity in one second :-

Two plane harmonic sound waves are expressed by the equations. y_(1)(x,t)-A cos (0.5 pi x-100 pit), y_(2)(x,t)=A cos(0.46 pix-92pi t) (All parameters are in MKS) : What is the speed of the sound :-

CENGAGE PHYSICS-SUPERPOSITION AND STANDING WAVES-Comprehension
  1. Assume end correction approximately equals to (0.3) xx (diameter of tu...

    Text Solution

    |

  2. Two plane harmonic sound waves are expressed by the equations. y(1)(...

    Text Solution

    |

  3. Two waves y(1) = A cos (0.5 pi x - 100 pi t) and y(2) = A cos (0.46 pi...

    Text Solution

    |

  4. Two waves y(1) = A cos (0.5 pi x - 100 pi t) and y(2) = A cos (0.46 pi...

    Text Solution

    |

  5. An oscillator of frequency 680 Hz drives two speakers . The speakers a...

    Text Solution

    |

  6. An oscillator of frequency 680 Hz drives two speakers . The speakers a...

    Text Solution

    |

  7. An oscillator of frequency 680 Hz drives two speakers . The speakers a...

    Text Solution

    |

  8. An oscillator of frequency 680 Hz drives two speakers . The speakers a...

    Text Solution

    |

  9. Consider a standing wave formed on a string . It results due to the su...

    Text Solution

    |

  10. Consider a standing wave formed on a string . It results due to the su...

    Text Solution

    |

  11. Consider a standing wave formed on a string . It results due to the su...

    Text Solution

    |

  12. Consider a standing wave formed on a string . It results due to the su...

    Text Solution

    |

  13. A vertical pipe open at both ends is partially submerged in water . A ...

    Text Solution

    |

  14. A vertical pipe open at both ends is partially submerged in water . A ...

    Text Solution

    |

  15. A vertical pipe open at both ends is partially submerged in water . A ...

    Text Solution

    |

  16. A vertical pipe open at both ends is partially submerged in water . A ...

    Text Solution

    |

  17. A vertical pipe open at both ends is partially submerged in water . A ...

    Text Solution

    |

  18. Estimation of frequency of a wave forming a standing wave represented ...

    Text Solution

    |

  19. Estimation of frequency of a wave forming a standing wave represented ...

    Text Solution

    |

  20. Estimation of frequency of a wave forming a standing wave represented ...

    Text Solution

    |