Home
Class 11
PHYSICS
Two interfering waves have intensities i...

Two interfering waves have intensities in the ratio `9:1`. Then the ratio of maximum to minimum intensity is:

A

`10:8`

B

`4:2`

C

`100:64`

D

`16:4`

Text Solution

Verified by Experts

The correct Answer is:
D

`(I_(max))/(I_(min))=(A_(max))/(A_(min))=((4)/(2))^2=(16)/(4)`
Promotional Banner

Topper's Solved these Questions

  • WAVES AND ACOUSTICS

    A2Z|Exercise Beats|20 Videos
  • WAVES AND ACOUSTICS

    A2Z|Exercise Stationary Waves|20 Videos
  • WAVES AND ACOUSTICS

    A2Z|Exercise Equation And Energy Of Progressive Wave|16 Videos
  • VECTORS

    A2Z|Exercise Chapter Test|29 Videos
  • WORK, ENERGY, POWER AND COLLISION

    A2Z|Exercise Chapter Test|29 Videos

Similar Questions

Explore conceptually related problems

If two interfering waves have intensities in the ratio 9: 1 ,then the ratio of maximum to minimum amplitude is

The two interfering waves have intensities in the ratio 9 : 4 . The ratio of intensities of maxima and minima in the interference pattern will be

Two waves having the intensities in the ratio of 9 : 1 produce interference. The ratio of maximum to minimum intensity is equal to

Two waves having intensities in the ratio of 16:1 produce interference. The ratio of maxium to minimum intensities is equal to

If two light waves having same frequency have intensity ratio 4:1 and they interfere, the ratio of maximum to minimum intensity in the pattern will be

If two light waves having the same frequency have intensity ratio 4:1 and they interfere, the ratio of maximum to minimum intensity in the pattern will be

Wave from two source, each of same frequency and travelling in same direction, but with intensity in the ratio 4 : 1 interfere. Find ratio of maximum to minimum intensity.

Light waves producing interference have their amplitudes in the ratio 3:2 . The intensity ratio of maximum and minimum interference fringes is

Light from two source, each of same frequency and travelling in same direction, but with intensity in the ratio 4 : 1 interfere. Find ratio of maximum to minimum intensity.

Light from two source, each of same frequency and travelling in same direction, but with intensity in the ratio 4 : 1 interfere. Find ratio of maximum to minimum intensity.

A2Z-WAVES AND ACOUSTICS-Superposition And Interference
  1. Out of given four waves (1),(2),(3) and (4) y=asin(kx+omegat) ..(1)...

    Text Solution

    |

  2. Equation of motion in the same direction is given by y1=Asin(omegat-kx...

    Text Solution

    |

  3. The amplitude of a wave represented by displacement equation y=(1)/(sq...

    Text Solution

    |

  4. Two waves having equations x1=asin(omegat+phi1), x2=asin(omegat+phi...

    Text Solution

    |

  5. A wave travels on a light string. The equation of the wave is Y = A si...

    Text Solution

    |

  6. In a large room, a person receives direct sound waves from a source 12...

    Text Solution

    |

  7. Two speakers connected to the same source of fixed frequency are place...

    Text Solution

    |

  8. Two loudspeakers L1 and L2 driven by a common oscillator and amplifier...

    Text Solution

    |

  9. Two pulses travel in mutually opposite directions in a string with a s...

    Text Solution

    |

  10. Two pulses are travelling along a string in opposite directions toward...

    Text Solution

    |

  11. There are 10 sound sources each producing intensity I at a point indep...

    Text Solution

    |

  12. Two coherent sources of different intensities send waves which interf...

    Text Solution

    |

  13. A string fixed at both ends has consecutive standing wave modes for wh...

    Text Solution

    |

  14. When a wave pulse travelling in a string is reflected from rigid wall ...

    Text Solution

    |

  15. S(1) and S(2) are two coherent sources of sound of frequency 110Hz eac...

    Text Solution

    |

  16. In the figure the intensity of waves arriving at D from two coherent s...

    Text Solution

    |

  17. Two interfering waves have intensities in the ratio 9:1. Then the rati...

    Text Solution

    |

  18. The difference of loudness in decibels (dB) between maximum and minimu...

    Text Solution

    |

  19. The wavelength of the waves arriving at P from two coherent sources S1...

    Text Solution

    |

  20. S1 and S2 are two coherent sources of sound having no initial phase di...

    Text Solution

    |