Home
Class 11
PHYSICS
The fine powder of a coloured glass is s...

The fine powder of a coloured glass is seen as

A

coloured

B

white.

C

that of the glass colour.

D

black.

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • Motion in a plane

    TARGET PUBLICATION|Exercise Exercise|340 Videos

  • RAY OPTICS

    TARGET PUBLICATION|Exercise EVALUATION TEST|16 Videos

Similar Questions

Explore conceptually related problems

Glass is a:

Bleaching powder is ………in colour.

The refractive index of glass is minimum for

The refractive index of glass is minimum for

Assertion: Speed of light in glass is indep[endent of the colour of light. Reason : the violet colour travels faster than the red light in a glass prism.

What will be the colour of the sky as seen from the earth if there were no atmosphere?

A plane glass is placed over a various coloured letters (Violet, green, yellow ,red ). The letter which appears to be raised more is

TARGET PUBLICATION-OPTICS-EXERCISE
  1. If astronomical telescope of length 1.53m has magnifying powerof magni...

    Text Solution

    |

  2. On heating a liquid, the refractive index generally

    Text Solution

    |

  3. The fine powder of a coloured glass is seen as

    Text Solution

    |

  4. A circular disc of which 2//3 part is coated with yellow and 1//3 part...

    Text Solution

    |

  5. Light enters at an angles of incidence in a transparent rod of refract...

    Text Solution

    |

  6. A glass prism (mu = 1.5) is dipped in water (mu = 4//3) as shown in fi...

    Text Solution

    |

  7. An isosceles prism of angle 120^(@) has a refractive index of 1.44. Tw...

    Text Solution

    |

  8. When light is incident on a medium at angle i and refracted into a sec...

    Text Solution

    |

  9. Immixable transparent liquids A,B,C,D and E are placed in a rectangula...

    Text Solution

    |

  10. A fish at a depth of sqrt(7) cm bleow the surface of water sees the ou...

    Text Solution

    |

  11. A ray of light is incident normally on one of the faces of a prism of ...

    Text Solution

    |

  12. The convex surface of a thin concavo-convex lens of glass of refractiv...

    Text Solution

    |

  13. A, B, C in the diagram represent rays of light incident upon a face of...

    Text Solution

    |

  14. In the given figure, the principal section of a glass prism is an isos...

    Text Solution

    |

  15. The critical angle between an equilateral prism and air is 45^@. If th...

    Text Solution

    |

  16. If the critical angle for the material of a prism is C and the angle o...

    Text Solution

    |

  17. When the wavelenght of the light used is increased, the focal length o...

    Text Solution

    |

  18. If a lens is cut into two pieces perpendicular to the principal axis a...

    Text Solution

    |

  19. Assertion : A concave mirror and convex lens both have the same lengt...

    Text Solution

    |

  20. A ray of monochromatic light is incident on one refracting face of a p...

    Text Solution

    |