Home
Class 11
PHYSICS
Consider interference between waves form...

Consider interference between waves form two sources of intensities `I_(0)&4I_(0)`.Find intensities at point where the phase difference is `pi`

A

`I_(0)`

B

`2I_(0)`

C

`3I_(0)`

D

`4I_(0)`

Text Solution

AI Generated Solution

To solve the problem of finding the resultant intensity at a point where the phase difference between two waves is π, we can follow these steps: ### Step-by-Step Solution: 1. **Identify the Intensities**: We have two sources with intensities: - \( I_1 = I_0 \) - \( I_2 = 4I_0 \) ...
Promotional Banner

Topper's Solved these Questions

  • CONSERVATION OF MOMENTUM

    FIITJEE|Exercise Example|15 Videos

  • FLUID MECHANICS

    FIITJEE|Exercise Example|15 Videos

Similar Questions

Explore conceptually related problems

Consider interference between two sources of intensity I and 4I. Find out resultant intensity where phase difference is (i). pi//4 (ii). pi (iii). 4pi

Consider an interference pattern between two coherent sources. If I_1 and I_2 be intensities at points where the phase difference are pi/3 and (2pi)/3 and respectively , then the intensity at maxima is

In YDSE, the slits have different widths. As a result, amplitude of waves from slits are A and 2A respectively. If I_(0) be the maximum intensity of the intensity of the interference pattern then the intensity of the pattern at a point where the phase difference between waves is phi is given by (I_(0))/(P)(5+4cos phi) . Where P is in in integer. Find the value of P ?

Assertion Two coherent sources transmit waves of equal intensity I_(0) Resultant intensity at a point where path difference is lambda/3 is also I_(0) . Reason In interference resultant intensity at any point is the average intensity of two individual intensities.

Two coherent light beams of intensities I and 4I produce interference pattern. The intensity at a point where the phase difference is zero, will b:

In Young s double slit experiment, the phase different between two coherent sources of equal intensity is π/3.The intensity at a point which is at equal distance from the two slits is (l0 is maximum intensity)

In a two-slit interference pattern, the maximum intensity is l_0 . (a) At a point in the pattern where the phase difference between the waves from the two slits is 60^@ , what is the intensity? (b) What is the path difference for 480nm light from the two slits at a point where the phase angle is 60^@ ?

Two waves of same frequency but of amplitude a and 2a respectively superimpose over each other. The intensity at a point where the phase difference is (3pi)/(2) , will be proportional to :

Statement I: Two coherent point sources of light having no-zero phase difference are separated by a small distance. Then, on the perpendicular bisector of line segment joining both the point sources, constructive interference cannot be obtained. Statement II: For two waves from coherent point sources to interfere constructively at a point, the magnitude of their phase difference at that point must be 2 m pi (where m is non-negative integer).

In interference, two individual amplitudes are A_0 each and the intensity is I_0 each. Find resultant amplitude and intensity at a point, where: (a) phase difference between two waves is 60^@ . (b) path difference between two waves is lambda/3 .

FIITJEE-ELASTICITY & WAVES-Example
  1. A person sitting at a distance of 10m from a point source of sound of ...

    Text Solution

    |

  2. The figure shows a snap photograph of a vibrating string at t = 0. The...

    Text Solution

    |

  3. A light string is tied at one end to fixed support and to a heavy stri...

    Text Solution

    |

  4. A source of sound is moving along a circular orbit of radius 3 m with ...

    Text Solution

    |

  5. The displacement of a medium in a sound wave is given by the equation ...

    Text Solution

    |

  6. When the load on a wire increased slowly from 2 kg wt. to 4 kg wt., t...

    Text Solution

    |

  7. Consider interference between waves form two sources of intensities I(...

    Text Solution

    |

  8. An air column in a pipe, which is closed at one end, will be in resona...

    Text Solution

    |

  9. A policeman on duty detect a drop of 10% in the pitch of the horn of m...

    Text Solution

    |

  10. When two simple harmonic motions of same periods, same amplitude, havi...

    Text Solution

    |

  11. A travelling wave is described by the equation y = y(0) sin2 pi ((ft -...

    Text Solution

    |

  12. The displacement of a wave disturbance propagating in the positive x-d...

    Text Solution

    |

  13. The displacement of a particle in a periodic motion is given by y=4 "c...

    Text Solution

    |

  14. A wave pulse on a string has the dimensions shown in figure. The wave ...

    Text Solution

    |

  15. If the amplitude of waves at a distance r from line source is A. The a...

    Text Solution

    |

  16. A large cylindrical chamber has a massless piston fitted at the top. A...

    Text Solution

    |

  17. A large cylindrical chamber has a massless piston fitted at the top. A...

    Text Solution

    |

  18. A large cylindrical chamber has a massless piston fitted at the top. A...

    Text Solution

    |