Home
Class 12
PHYSICS
In Young's double-slit experimetn, the i...

In Young's double-slit experimetn, the intensity of light at a point on the screen, where the path difference is `lambda`,is `I` . The intensity of light at a point where the path difference becomes `lambda // 3` is

A

`K/4`

B

`K/3`

C

`K/2`

D

K

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • WAVE OPTICS

    AAKASH SERIES|Exercise LECTURE SHEET EXERCISE-I (LEVEL -II) (ADVANCED )staright Objective Type Questions|30 Videos
  • WAVE OPTICS

    AAKASH SERIES|Exercise LECTURE SHEET EXERCISE-I (LEVEL -II) (ADVANCED ) More than one correct answer Type Questions|4 Videos
  • WAVE OPTICS

    AAKASH SERIES|Exercise Additional Practice Exercise (Practice Sheet (Advanced))|6 Videos
  • WAVE MOTION AND SOUND

    AAKASH SERIES|Exercise PROBLEMS (LEVEL - II)|97 Videos
  • WAVES

    AAKASH SERIES|Exercise EXERCISE-III (Doppler effect :)|15 Videos

Similar Questions

Explore conceptually related problems

A Young's double -slit experiment is performed using monochromatic light of wavelength lambda . The intensity of light at a point on the screen, where the path difference is lambda is K units. The intensity of light at a point where the path difference is lambda/6 is given by (nK)/12 , where n is an integer. The value of n is ____________

In young's double slit experiment using monochromatic light of wavelengths lambda , the intensity of light at a point on the screen with path difference lambda is M units. The intensity of light at a point where path difference is lambda//3 is

In the Young's double-slit experiment, the intensity of light at a point on the screen where the path difference is lambda is K, ( lambda being the wavelength of light used). The intensity at a point where the path difference is lambda//4 will be

In Young's double slit experiment, the intensity of light at a point on the screen where path difference is lambda is I. If intensity at another point is I/4, then possible path differences at this point are

In Young's double-slit experiment using monochromatic light of wavelength lambda, the intensity of light at a point on the screen where path difference is lambda , is K units. What is the intensity of lgight at a point where path difference is lambda/3 .

In the Young's double slit experiment, the intensity of light at a point on the screen where the path difference is lambda is K, ( lambda being the wave length of light used). The intensity at a point where the path difference is lambda"/"4 , will be

In Young.s double-slit experiment using monochromatic light of wavelength lambda , the intensity of light at a point on the screen where path difference is lambda , is K units. What is the intensity of light at a point where path difference is lambda"/"3 ?

(a) Why are coherent sources necessary to produce a sustained interference pattern ? (b) In Young's double slit experiment using monochromatic light of wavelength lamda , the intensity of light at a point on the screen where path difference is lamda , is K units. Find out the intensity of light at a point where path difference is lamda//3 .

(a) (i) Two independent mono chromatic sources of light cannot produced a sustained interference pattern'. Give reason. (ii) Light waves each of amplitude ''a'' and frequency ''w'', emanating from two coherent light sources superpose at a point. If the displacements due to these waves is given by y_(3)=a cos omega t and y_(2)=a cos(omega t+phi) where phi is the phase difference between the two, obtain the expression for the resultant intensity at the point. (b) In Young's double slit experiment, using monochromatic light of wavelength lambda , the intensity of light at a point on the screen where path difference is lambda , is K units. Find out the intensity of light at a point where path difference is lambda//3 .

In Young's double slit experiment,the intensity at a point where the path difference is

AAKASH SERIES-WAVE OPTICS-LECTURE SHEET EXERCISE-I (LEVEL -I) (MAIN) straight objective Type Questions
  1. Waves of same amplitude and same frequency from two coherent source ov...

    Text Solution

    |

  2. To demonstrate the phenomenon of interference, we require two sources ...

    Text Solution

    |

  3. In Young's double-slit experimetn, the intensity of light at a point o...

    Text Solution

    |

  4. If an interference pattern produced by two identical slits, the intens...

    Text Solution

    |

  5. Two coherent sources are placed 0.9 mm apart and the fringes are obser...

    Text Solution

    |

  6. The two coherent sources of equal intensity produce maximum intensity ...

    Text Solution

    |

  7. The ratio of the intensities at minima to maxima in Young's double sli...

    Text Solution

    |

  8. If the width of the slit S in Young's double slit experiment is gradua...

    Text Solution

    |

  9. The distance between the tew slits in a Young's double slit experiment...

    Text Solution

    |

  10. A single slit is illuminated by light of wavelength 6000 Ã…. The slit ...

    Text Solution

    |

  11. A double slit is illuminated by light of wave length 6000 Å. The slit ...

    Text Solution

    |

  12. In young's double slit experiment the n^(th) red bright band coincides...

    Text Solution

    |

  13. In a Young's double slit experiment using monochromatic light, the fri...

    Text Solution

    |

  14. When a thin transparent plate of Refractive Index 1.5 is introduced in...

    Text Solution

    |

  15. In Young's double slit experiment S(1) and S(2) are two slits. Films o...

    Text Solution

    |

  16. A transparent glass plate of thickness 0.5 mm and refractive index 1.5...

    Text Solution

    |