Home
Class 12
PHYSICS
Of the following which pair can be coher...

Of the following which pair can be coherent sources

A

two sodium vapour lamps of same power connected in parallel to the same mains

B

two identical filament bulbs connected in series to the same mains

C

two slits in an opaque screen illuminated by a monochromatic source of light

D

all the above

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • WAVES OPTICS

    AAKASH SERIES|Exercise EXERCISE -IA (DIFFRACTION)|33 Videos

  • WAVES OPTICS

    AAKASH SERIES|Exercise EXERCISE -IA (POLARASATION)|29 Videos

  • WAVES OPTICS

    AAKASH SERIES|Exercise EXERCISE -III (POLARISITION)|10 Videos

  • WAVES

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

Similar Questions

Explore conceptually related problems

What are coherent sources ?

Which out of the following cannot produce two coherent sources?

A pair of coherent sources may be

Which of the following pair can be refined using some basic principle?

Which of the following is not coherent source

Which of the following pair can't exist in solution

Which of the following pair of ores can not be converted into corresponding metals by pyrometallurgy ?

What is meant by coherent sources of light?

AAKASH SERIES-WAVES OPTICS-EXERCISE -IA
  1. Choose the correct statement

    Text Solution

    |

  2. The transverse nature of electromagnetic waves is proved by which of t...

    Text Solution

    |

  3. Of the following which pair can be coherent sources

    Text Solution

    |

  4. Which of the following is not a condensation polymer?

    Text Solution

    |

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

    Text Solution

    |

  6. Interference is possible in

    Text Solution

    |

  7. State one condition for obtaining a sustained interference of light.

    Text Solution

    |

  8. Colours of soap film in sun light is due to

    Text Solution

    |

  9. In Young.s double slit experiment sodium light is replaced by blue lam...

    Text Solution

    |

  10. In Young.s double slit experiment the band width is minimum for the co...

    Text Solution

    |

  11. If interference is complete or cent percent then the frequency of obse...

    Text Solution

    |

  12. The graph between the separation of the slits and fringe width in Youn...

    Text Solution

    |

  13. In Young.s double slit experiment both the slits are similar. If width...

    Text Solution

    |

  14. The contrast in the fringes in any interference pattern depends on -

    Text Solution

    |

  15. If Young.s double slit apparatus is shifted from air to water, then

    Text Solution

    |

  16. After crossing two plants, the progenies are found to be male sterile...

    Text Solution

    |

  17. What is the difference between 2.0 m and 2.00 m.

    Text Solution

    |

  18. If one of the slits in Young's double slit experiment is fully closed,...

    Text Solution

    |

  19. If one of the slits in Young's double slit experiment is fully closed,...

    Text Solution

    |

  20. Young's slit experiment establishes that

    Text Solution

    |