Home
Class 12
PHYSICS
Can two independent source of light be c...

Can two independent source of light be coherent? Why ?

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • WAVE OPTICAL

    MODERN PUBLICATION|Exercise Revision Exercises (Additional Questions)|12 Videos

  • WAVE OPTICAL

    MODERN PUBLICATION|Exercise Revision Exercises (Fill in the Blanks)|10 Videos

  • WAVE OPTICAL

    MODERN PUBLICATION|Exercise Higher Order Thinking Skills & Advanced Level (QUESTIONS WITH ANSWERS)|8 Videos

  • SEMICONDUCTOR ELECTRONICS METERIALS DEVICES AND SIMPLE CIRCUITS

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST FOR BOARD EXAMINATION|12 Videos

Similar Questions

Explore conceptually related problems

Assertion (A) : In Young's double slit experiemnt white light is used and slits are covered with red and blue filters respectively. The phase difference at any point on the screen will continuously change and uniform illumination is produced on the screen reason (R ) : Two independent sources of light would no longer act as coherent sources

Coherent Source

Two independent light sources cannot act as coherent sources. Why?

What are coherent sources of light ? Why are coherent sources required to obtain sustained interference pattern ?

Two independent sources of light will not produce steady interference pattern because

Two coherent source of light can be obtained by

Why cannot we obtain interference using two independent source of light ?

In interference pattern, using two coherent sources of light, the fringe width is …… .

MODERN PUBLICATION-WAVE OPTICAL-Revision Exercises (Very Short Answer Questions)
  1. State one defect of Huygens's wave theory.

    Text Solution

    |

  2. In case of diffraction from a singel slit, if red light is replaced by...

    Text Solution

    |

  3. What is the condition for the nth secondary minima in case of diffract...

    Text Solution

    |

  4. Which quantity associated with light wave sets the limit of ability to...

    Text Solution

    |

  5. (a) Distinguish between unpolarized light and linearly polarized lig...

    Text Solution

    |

  6. Define resolving power of an optical instrument.

    Text Solution

    |

  7. The intensity of scattered light I in Ray leigh scattering is proporti...

    Text Solution

    |

  8. What is the speed of light in a denser medium of polarising of polaris...

    Text Solution

    |

  9. The resolving power of a microscope at 6000 Å is 10^(4). What is its r...

    Text Solution

    |

  10. Deduce Snell's Law of refraction for a plane wave using Huygen's princ...

    Text Solution

    |

  11. Why we use the objective lens of larger aperture to increase the resol...

    Text Solution

    |

  12. Why can we not get diffraction pattern from a wide slit illuminated by...

    Text Solution

    |

  13. What is polarisation ?

    Text Solution

    |

  14. Name two commonly used polarisers used to polarises light.

    Text Solution

    |

  15. Light waves can be polarised but sound waves cannot be. Why?

    Text Solution

    |

  16. Can two independent source of light be coherent? Why ?

    Text Solution

    |

  17. The headlights of a car polarised or unpolarised. Explain.

    Text Solution

    |

  18. Which of the following waves can be polarized (i) Heat (ii) Sound wave...

    Text Solution

    |

  19. If the angle between the pass axes of a polariser and analyser is 45^@...

    Text Solution

    |

  20. For which angle of incidence reflected ray is completely polarised?

    Text Solution

    |