Home
Class 11
PHYSICS
The identical sound waves pass through a...

The identical sound waves pass through a medium at a point at the difference of `180^(@)`. Whether the interference at that point will be consturctive or destructive ?

Text Solution

Verified by Experts

The correct Answer is:
Destructive.
Promotional Banner

Topper's Solved these Questions

  • SOUND WAVES

    RESONANCE ENGLISH|Exercise Exercise- 1 PART - I|34 Videos
  • SOUND WAVES

    RESONANCE ENGLISH|Exercise Exercise- 1 PART - II|30 Videos
  • SOUND WAVES

    RESONANCE ENGLISH|Exercise Solved Examples|24 Videos
  • SIMPLE HARMONIC MOTION

    RESONANCE ENGLISH|Exercise Exercise|28 Videos
  • STRING WAVES

    RESONANCE ENGLISH|Exercise Exercise|32 Videos

Similar Questions

Explore conceptually related problems

When a wave passes through a medium, what type of motion do the particles execute ?

Number of waves passing through a point in one second

Assertion: Two identical waves due to two coherent sources interfere at a point with a phase difference of (2pi)/3 , then the resultant intensity at this point is equal to the individual intensity of the sources. Reason: A phase difference of (2pi)/3 is equivalent to a path difference of lambda/3 .

Write two points of difference between interference and diffraction pattern of light.

If 500 waves pass through a point in 2 s. What is the frequency? What is the time period?

For a sine wave passing through a medium, let y be the displacement of a particle, v be its velocity and a be its acceleration :-

For propagation of sound waves through a medium, the medium should posses :

Waves emitted by two identical sources produces intensity of K unit at a point on screen where path difference between these waves is lamda . Calculate the intensity at that point on screen at which path difference is (lamda)/(4)

Two sound sources S_(1) and S_(2) emit pure sinussoidal waves in phase . If the speed of sound is 350 m//s , then (a) for what frequencies does constructive interference occur at point P ? (b) for what frequencies does destructive interference occur at point P ?

The intensity of sound wave while passing through an elastic medium falls down by 10% as it covers one metre distance through the medium. If the initial intensity of the sound wave was 100 decibels, its value after it has passes through 3 metre thickness of the medium will be

RESONANCE ENGLISH-SOUND WAVES-Board Level Exercise
  1. Give expressions of velocity of sound in solids and liquids.

    Text Solution

    |

  2. you have learnt that a travelling wave in one dimension is represented...

    Text Solution

    |

  3. (a) State and explain Newton's formula for the velocity of sound in th...

    Text Solution

    |

  4. Use the formula v=sqrt((gammaP)/(rho)) to explain why the speed of sou...

    Text Solution

    |

  5. Why the church bell has large surface area ?

    Text Solution

    |

  6. Which characteristics of the sound helps you to identify your friend b...

    Text Solution

    |

  7. How can we tell in a completely dark room that a particular soun is pr...

    Text Solution

    |

  8. The identical sound waves pass through a medium at a point at the diff...

    Text Solution

    |

  9. Why is it not possible to have interference between the waves produced...

    Text Solution

    |

  10. Discuss the conditions for having (a) interference , (b) maxima and ...

    Text Solution

    |

  11. The sound produced in a big hall repeats itself. Why ?

    Text Solution

    |

  12. Why a stationary wave is called so ?

    Text Solution

    |

  13. The distance between any two adjacent nodes in a stationary wave is 15...

    Text Solution

    |

  14. The transverse displacement of a string (clamped at its ends) is given...

    Text Solution

    |

  15. The transverse displacement of a string clamped at its both ends is gi...

    Text Solution

    |

  16. Given below are some functions of x and t to represent the displacemen...

    Text Solution

    |

  17. A metre-long tube open at one end, with a movable piston at the other ...

    Text Solution

    |

  18. Why no beats can be heard if the frequencies of the two interfering wa...

    Text Solution

    |

  19. (a) Explain the phenomesnon of beats ? (b) Compare and contreast it ...

    Text Solution

    |

  20. Briefly enumerate the uses of beats.

    Text Solution

    |