Home
Class 12
PHYSICS
A red piece of paper when illuminated by...

A red piece of paper when illuminated by green light appears:

A

red

B

yellow

C

black

D

white.

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • UNIT TEST -06

    MODERN PUBLICATION|Exercise EXERCISE|461 Videos

  • TEXUAL QUESTIONS

    MODERN PUBLICATION|Exercise EXERCISE|195 Videos

  • UNIT TEST -07

    MODERN PUBLICATION|Exercise EXERCISE|154 Videos

Similar Questions

Explore conceptually related problems

Microscopes in which object is illuminated by ultraviolet light can give higher magnifications than the icroscopes that use visible light. how do you explain this?

A slit of width a is illuminated by monochromtic light at normal incidence .Draw the intensity distribution curve observed on the screen due to diffraction.

If Young's double slit experiment, two slits are illuminated by two light sources of the same wavelength, will you observe interference patterns?

Give reason : Paper by itself catches fire easily whereas a piece of paper wrapped around an aluuminium pipe does not,

How did Robert Boyle show experimentally that a coin and a piece of paper when dropped simultaneously from same height in vacuum fall with same acceleration ?

A leaf which contains only green pigments is illuminated by a laser ligth of wavelength 0.6328 mu m .It would appear to be

Finger prints on a piece f paper may be detected by sprinkling flourscent powder on the paper and then looking it in the

MODERN PUBLICATION-UNIT TEST -06-EXERCISE
  1. The blue colour of the sky is due to the phenomenon of

    Text Solution

    |

  2. The sky appears blue, because.

    Text Solution

    |

  3. A red piece of paper when illuminated by green light appears:

    Text Solution

    |

  4. White light is passed through a dilute solution of potasssium permagna...

    Text Solution

    |

  5. C.V. Raman received Nobel Prize for the discovery of the following phe...

    Text Solution

    |

  6. C.V. Raman received Nobel Prize for the discovery of the following phe...

    Text Solution

    |

  7. The formation of rainbow in due to the phenomenon of

    Text Solution

    |

  8. If red light and violet light rays are of focal length fr adn fv then ...

    Text Solution

    |

  9. A parallel beam of white ligth falls on a convex lens .Images of blue...

    Text Solution

    |

  10. The dispersive powers of the materials of the two lenses are in the r...

    Text Solution

    |

  11. Retina of eye corresponds to which part of camera?

    Text Solution

    |

  12. The ability of eye-lens to adjust its focal length is called……. .

    Text Solution

    |

  13. An astronomical telescope of ten fold angular magnification has a leng...

    Text Solution

    |

  14. The magnifying power of telescope is high,if

    Text Solution

    |

  15. To increse magnifying power of telescope,we sould increase:

    Text Solution

    |

  16. A telescope has focal elngth of objective and eyepiece as 200 cm and 5...

    Text Solution

    |

  17. If size of aperture is decreased,

    Text Solution

    |

  18. The objective with large aperture are used in telescope for

    Text Solution

    |

  19. If in Rmsden's eyepiece,the field lenses have focal lengths f1 and f2 ...

    Text Solution

    |

  20. Huygens' wave theory allows us to know:

    Text Solution

    |