Home
Class 12
PHYSICS
In Young's double slit experiment intens...

In Young's double slit experiment intensity at a point is `((1)/(4))` of the maximum intersity. Angular position of this point is

A

`sin^(-1)(lambda/d)`

B

`sin^(-1)(lambda/2d)`

C

`sin^(-1)(lambda/3d)`

D

`sin^(-1)(lambda/4d)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • OPTICS

    FIITJEE|Exercise COMPREHENSION- I|5 Videos

  • OPTICS

    FIITJEE|Exercise Comprehension -II|5 Videos

  • OPTICS

    FIITJEE|Exercise ASSERTION REASONING TYPE|3 Videos

  • MODERN PHYSICS

    FIITJEE|Exercise Numerical based questions|5 Videos

  • PHYSICS PART-III

    FIITJEE|Exercise NUMERICAL BASED QUESTIONS DECIMAL TYPE|11 Videos

Similar Questions

Explore conceptually related problems

In Young's double - slit experiment intensity at a point is (3//4)^("th") of the maximum intensity. The possible angular position of this point is

Young's Double Slit Experiment (YDSE)

Young's Double Slit Experiment (YDSE)

In Young's double-slit experiment, the intensity at a point P on the screen is half the maximum intensity in the interference pattern. If the wavelength of light used is lambda and d is the distance between the slits, the angular separation between point P and the center of the screen is

In a Young's double slit experiment, the central point on the screen is

Youngs Double slit experiment | variation of intensity on screen

In young's double slit experiment relative intensity at a point on the screen may be defined as ratio of intensity at that point to the maximum intensity on the screen. Light of wavelength 7500overset(@)A A passing through a double slit, produces interference pattern of relative intensity variation as shown in Fig. theta on horizontal axis represents the angular position of a point on the screen (a) Find separation d between the slits. (b) Find the ratio of amplitudes of the two waves producing interference pattern on the screen.

The intensity of the light coming from one of the slits in a Young's double slit experiment is double the intensity from the other slit. Find the ratio of the maximum intensity to the minimum intensity in the interference fringe pattern observed.

In Young's double slit experiment, if the slit widths are in the ratio 1:9 , then the ratio of the intensity at minima to that at maxima will be

FIITJEE-OPTICS-ASSIGNMENT PROBLEMS (OBJECTIVE)(level 2)
  1. A point object is placed at 30 cm from a convex glass lens (mu(g) = (3...

    Text Solution

    |

  2. For which of the pairs of u and f for a-mirror image is smaller in siz...

    Text Solution

    |

  3. A convex lens made of glass (mu(g)= 3/2) has focal length f in air. Th...

    Text Solution

    |

  4. A converging lens is used to form an image on a screen. When the upper...

    Text Solution

    |

  5. In an interference arrangement similar to young's double slit experime...

    Text Solution

    |

  6. A brid flies down vertically towards a water surface. To a fish inside...

    Text Solution

    |

  7. A point object P moves towards a convex mirror with a constant speed V...

    Text Solution

    |

  8. T is a point at the bottom of a tank filled with water, as shwon. The ...

    Text Solution

    |

  9. A ray of light travels from a medium of refractive index mu to air. It...

    Text Solution

    |

  10. In the previous question

    Text Solution

    |

  11. A point object is placed at the centre of a glass sphere of radius 6cm...

    Text Solution

    |

  12. A tank of height 33.25 cm is completely filled with liquid (mu = 1.33)...

    Text Solution

    |

  13. A ray of light travelling in a transparent medium falls on a surface s...

    Text Solution

    |

  14. A solid transparent sphere made of glass (R.I.=mu gt 1) has a small, o...

    Text Solution

    |

  15. A watch glass has uniform thickness, and the average radius of curvatu...

    Text Solution

    |

  16. A thin concavo-convex lens has two surfaces of radii of curvature R an...

    Text Solution

    |

  17. In Young's double slit experiment intensity at a point is ((1)/(4)) of...

    Text Solution

    |

  18. In a two slit experiment with white light, a white fringe is observed ...

    Text Solution

    |

  19. The ratio of intensities of two waves are given by 4:1. The ratio of t...

    Text Solution

    |

  20. In the Young's double slit experiment with sodium light, the slits are...

    Text Solution

    |