Home
Class 12
PHYSICS
The superposition takes place between tw...

The superposition takes place between two waves of frequency f and amplitude a . The total intensity is directly proportional to

A

A

B

2A

C

` 2A^(2)`

D

` 4A^(2)`

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

Intensity of light at point is directly proportional to

In young's double slit experiment the slits are of different length and widths. The amplitude of the light waves is directly proportional to the

The force of attraction between any two particles in the universe is directly proportional to

The gap between the frequency of the side bands in an amplitude modulated wave is

The frequency of amplitude modulated wave is equal to

Assertion: If the amplitude of a simple harmonic oscillator is doubled, its total energy becomes double. Reason: The toal energy is directly proportional to the amplitude of vibration of the harmonic oscillator.

Three simple harmonic waves , identical in frequency n and amplitude A moving in the same direction are superimposed in air in such a way , that the first , second and the third wave have the phase angles phi , phi + ( pi//2) and (phi + pi) , respectively at a given point P in the superposition Then as the waves progress , the superposition will result in

What is phase difference between two waves, if the resultant amplitude due to their superposition is same as that of the waves?

TARGET PUBLICATION-WAVE MOTION -MCQ 7.1
  1. Two waves are represented by y(1)= a sin (omega t + ( pi)/(6)) and y(...

    Text Solution

    |

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

    Text Solution

    |

  3. The superposition takes place between two waves of frequency f and amp...

    Text Solution

    |

  4. Waves from two different sources overlap near a particular point. The ...

    Text Solution

    |

  5. Consider ten identical sources of sound. All giving the same frequency...

    Text Solution

    |

  6. Equations of two progressive waves at a certain point in a medium are ...

    Text Solution

    |

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

    Text Solution

    |

  8. If two waves x1 =A sin (omegat -0.1 x ) and x2 A sin (omegat -0.1x -p...

    Text Solution

    |

  9. The equations of two sound waves are given by, y1 = 3sin ( 100 pi t ) ...

    Text Solution

    |

  10. Two waves of same frequency have amplitudes 5 cm and 3 cm, These waves...

    Text Solution

    |

  11. If two interfering waves have intensities in the ratio 9: 1 ,then the ...

    Text Solution

    |

  12. The number of beats produced per second by two tuning forks when sound...

    Text Solution

    |

  13. Two tuning forks have frequencies 380 and 384 Hz respectively. When th...

    Text Solution

    |

  14. A set of 56 tuning forks is arranged in series of increasing frequenci...

    Text Solution

    |

  15. Each of a given set of 32 tunning forks arranged in a series of increa...

    Text Solution

    |

  16. Two vibrating tuning forks produce prograssive waves given by y1 = 4s...

    Text Solution

    |

  17. Two waves of wavelength 2 m and 2.02 m , with the same speed, superim...

    Text Solution

    |

  18. Two turning forks produce 4 beats per second when sounded together,The...

    Text Solution

    |

  19. The velocity of sound in a gas ,in which two waves of length 1.00 m an...

    Text Solution

    |

  20. A set of 28 tuning forks is arranged in a series of decreasing frequen...

    Text Solution

    |