Home
Class 12
PHYSICS
The penetration of light into the region...

The penetration of light into the region of geometrical shadow is called

A

Polarisation

B

Interference

C

Diffraction

D

Refraction

Text Solution

Verified by Experts

The correct Answer is:
C
Informative
Promotional Banner

Topper's Solved these Questions

  • WAVE OPTICS

    PHYSICS WALLAH|Exercise Neet Past 5 Years Questions|16 Videos

  • WAVE OPTICS

    PHYSICS WALLAH|Exercise Neet Past 5 Years Questions|16 Videos

  • UNITS AND MEASUREMENTS

    PHYSICS WALLAH|Exercise NEET PAST 5 YEARS QUESTIONS |10 Videos

  • WAVES

    PHYSICS WALLAH|Exercise NEET PAST 4 YEARS QUESTIONS |15 Videos

Similar Questions

Explore conceptually related problems

Assertion : If we look clearly at the shadow cast by an opaque object, close to the region of geometrical shadow, alternate dark and bright regions can be seen. Reason : This happens due to the phenomenon of interference.

A small circular disce is placed in the path of monochromatic light. The centreof the geometrical shadow is always

The increased number and density of species in the region of ecotone is called

The central region of earth is called :

The cavity in the region of diencephalon in the brain is called the

The nuclear region of prokaryotic cells is called…………..

PHYSICS WALLAH-WAVE OPTICS-Level -2
  1. The length of the optical path of two media in contact of length d(1) ...

    Text Solution

    |

  2. A slit of width a is illuminated by white light. For red light (lambda...

    Text Solution

    |

  3. The penetration of light into the region of geometrical shadow is call...

    Text Solution

    |

  4. The Young's double slit experiment is performed with blue and with gre...

    Text Solution

    |

  5. In young's double's slit experiment,a small detector measures an inten...

    Text Solution

    |

  6. White light is incident normally on a glass plate (in air) of thicknes...

    Text Solution

    |

  7. Which of the following pheniomeana exhibits particle nature of light ?

    Text Solution

    |

  8. The phase difference between incident wave and reflected wave is 180^@...

    Text Solution

    |

  9. Red light is generally used to observe diffraction pattern from single...

    Text Solution

    |

  10. Oil floating on water looks cloured due to interference of light. What...

    Text Solution

    |

  11. Huygen's wave theory of light could not explain

    Text Solution

    |

  12. As light enters from air into glass slab, its wavelength

    Text Solution

    |

  13. An unpolarised light of intensity I(0) falls on a polarised whose opti...

    Text Solution

    |

  14. In a Young’s double slit experiment, the slit separation is 0.2 cm, th...

    Text Solution

    |

  15. Two coherent light beams of intensities I and 4I superpose in a region...

    Text Solution

    |

  16. In Young's double slit experiment, the sepcaration between the slits i...

    Text Solution

    |

  17. The distacne between two successive atomic planes of a calcite crystal...

    Text Solution

    |

  18. In single slit diffraction pattern :

    Text Solution

    |

  19. The maximum number of possible interference maxima for slit-separation...

    Text Solution

    |

  20. In the experiment of diffraction at a single slit, if the slit width i...

    Text Solution

    |