Home
Class 12
PHYSICS
When longitudinal waves are reflected fr...

When longitudinal waves are reflected from the surface of a rarer medium?

A

Compression is reflected as rarefactrion without phase change.

B

compression is reflected as rarefaction with phase change of `pi rad `

C

rarefaction is reflected as rarefaction without phase change

D

rarefaction is reflected as rarefaction with a phase change of `pi rad`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • WAVE MOTION

    TARGET PUBLICATION|Exercise MCQ 7.1|61 Videos

  • SURFACE TENSION

    TARGET PUBLICATION|Exercise EVALUATION TEST|21 Videos

  • WAVE THEORY OF LIGHT

    TARGET PUBLICATION|Exercise EVALUATION TEST|20 Videos

Similar Questions

Explore conceptually related problems

When a longitudinal wave is reflected from a rarer medium, the phase change produced is

When sound waves are reflected from a denser medium

What is phase difference,when longitudinal wave is reflected from rigid wall?

What happens to a particle velocity when a sound wave is reflected from a rarer medium and a denser medium ?

Explain the reflection of transverse and longitudinal waves from a denser and a rarer medium.

What happens to a particle velocity when a transverse wave is reflected from a rarer medium and a denser medium ?

If sound waves reflected from the denser medium, then there is

TARGET PUBLICATION-WAVE MOTION -MCQ 7.1
  1. When longitudinal waves are reflected from the surface of a rarer medi...

    Text Solution

    |

  2. A travelling wave passes a point of observation. At this point, the ti...

    Text Solution

    |

  3. When a wave travels in a medium displacement of a particle is given by...

    Text Solution

    |

  4. A wave is represented by the equation y = A sin(10pix + 15pit + (pi)...

    Text Solution

    |

  5. A transverse wave of amplitude 0.5 m and wavelength 1 m and frequency ...

    Text Solution

    |

  6. The equation of a wave is y=4 sin[(pi)/(2)(2t+(1)/(8)x)] where y ...

    Text Solution

    |

  7. The equation of a wave is y =4 sin {(pi)/(2) (2t +(x)/(8))} ,where y,x...

    Text Solution

    |

  8. The equation of a wave of amplitude 0.02 m and period 0.04 s travellin...

    Text Solution

    |

  9. The path difference between the two waves y(1)=a(1) sin(omega t-(2pi...

    Text Solution

    |

  10. The equation of a transverse travelling on a rope is given by y=10sinp...

    Text Solution

    |

  11. A wave motion has the function y=a0sin(omegat-kx). The graph in figure...

    Text Solution

    |

  12. The eqyation of wave is x= 5sin ((t)/( 0.4) -( x)/(4))cm the maximum...

    Text Solution

    |

  13. The equation of sound wave travelling along negative X-direction is gi...

    Text Solution

    |

  14. A progressive wave is represented by the equation y= 0.5 sin ( 314t- ...

    Text Solution

    |

  15. A wave of frequency 400 Hz has a phase velocity of 300 m/s The phase d...

    Text Solution

    |

  16. A prograssive wave of frequency 500 Hz is travelling with a speed of 3...

    Text Solution

    |

  17. If the speed of the wave shown in the figure is 330m//s in the given m...

    Text Solution

    |

  18. The equation of a wave is y=A sin (2pint) When it is reflected at a f...

    Text Solution

    |

  19. A bat flying above lake emits ultrasonic sound of 100 kHz ,When this w...

    Text Solution

    |

  20. Two waves are represented by y(1)= a sin (omega t + ( pi)/(6)) and y(...

    Text Solution

    |

  21. Two waves represented by the following equations are travelling in the...

    Text Solution

    |