Home
Class 12
PHYSICS
Two slits in Young's experiment have wid...

Two slits in Young's experiment have width in the ratio `1 : 25`. The ratio of intensity at the maxima and minima in the interference pattern `(I_(max))/(I_(min))` is :

Text Solution

Verified by Experts

The correct Answer is:
B
`(I_("max"))/(I_("min")) = ((sqrt(I_(1))+sqrt(I_(2)))^(2))/((sqrt(I_(1))-sqrt(I_(2)))^(2))=((6)/(4))^(2) = (9)/(4)`
Promotional Banner

Topper's Solved these Questions

  • WAVE OPTICS

    NARAYNA|Exercise Exercise - 4 Interference of light|15 Videos

  • WAVE OPTICS

    NARAYNA|Exercise Exercise - 4 Diffraction|2 Videos

  • WAVE OPTICS

    NARAYNA|Exercise Exercise - 2 (H. W) Polarisation|4 Videos

  • SEMICONDUCTOR ELECTRONICS

    NARAYNA|Exercise ADDITIONAL EXERCISE (ASSERTION AND REASON TYPE QUESTIONS :)|19 Videos

Similar Questions

Explore conceptually related problems

Two slits in Young's experiment have widths in the ratio 1:25 . The ratio of intensity at the maxima and minima in the interference pattern I_(max)/I_(min) is

Two slits in Youngs experiment have widths in the ratio 1: 25.h The ratio of intensity at the macxima and minima in the interderence pattern I_(max)/(I_(min))is is

If the two slits in Young's experiment have width ratio 1 : 4 , deduce the ratio of intensity at maxima and minima in the intereference pattern.

If two slits in Young's double-slit experiment have width ratio 9:1, deduce the ratio of intensity at maxima and minima in the interference pattern.

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

If two slits in YDSE have width ratio 4 : 1 , deduce the ratio of maxima and minima in the interference pattern.

Two interfering sources have an intensity ratio 16 : 1 . Deduce ratio and ratio of intensity between the maxima and minima in interference pattern.

NARAYNA-WAVE OPTICS-Exercise - 3
  1. A double slit experiment is performed with light of wavelength 500nm. ...

    Text Solution

    |

  2. When a beam of light is used to determine the position of an object, t...

    Text Solution

    |

  3. When exposed to sunlight, thin films of oil on water often exhibit bri...

    Text Solution

    |

  4. The angular resolution of a 10cm diameter telescope at a wavelength 50...

    Text Solution

    |

  5. In Young's double slit experiment, the distance between two slits is m...

    Text Solution

    |

  6. Light is incident normally on a diffraction grating through which the ...

    Text Solution

    |

  7. White light is used to illuminate the two slits in Young's double slit...

    Text Solution

    |

  8. In Young's double slit experiment, two slits are made 5 mm apart and t...

    Text Solution

    |

  9. For what distance is ray optics a good approximation when the aperture...

    Text Solution

    |

  10. The fringe separation, for a light of wavelength 700 mm , if the slits...

    Text Solution

    |

  11. If the fringe with X =0.4 m m, the distance between 6^(th) bright ba...

    Text Solution

    |

  12. A beam of light of wavelength 600nm from a distant source falls on a s...

    Text Solution

    |

  13. In Young's double-slit experiment, the two slits act as coherent sourc...

    Text Solution

    |

  14. Two coherent sources of wavelength 6 . 2 xx 10^(-7) m produce interfe...

    Text Solution

    |

  15. For a parallel beam of monochromatic light of wavelength 'lambda' diff...

    Text Solution

    |

  16. In a double slit experiment, the two slits are 1 mm apart and the scre...

    Text Solution

    |

  17. Two slits in Young's experiment have width in the ratio 1 : 25. The ra...

    Text Solution

    |