Home
Class 12
PHYSICS
What is the magnifying power of an astro...

What is the magnifying power of an astronomical telescope in normal adjustment? What is its length?

Promotional Banner

Topper's Solved these Questions

  • Optical Instruments

    MODERN PUBLICATION|Exercise EXERCISE|100 Videos

  • MAGNETIC EFFETS OF CURRENT

    MODERN PUBLICATION|Exercise EXERCISE|37 Videos

  • Particle Nature of Radiation

    MODERN PUBLICATION|Exercise EXERCISE|94 Videos

Similar Questions

Explore conceptually related problems

What is normal adjustment?

The magnifying power of an astronomical telescope in the normal adjustment position is 20.If the length of the telescope is 105 cm in this adujustment ,find the focal lengths of the two lenses.

Draw path of rays for astronomical telescope in normal adjustment.

The magnifying power an astronomical telescope in the normal adjustment position is 100. The distance between the objective and the eyepiece is 101 cm. calculate the focal length of the objective and the eyepiece.

What is the magnifying power of an astronomical telescope when the final image of a distant object is formed at least distance of distinct vision?

On what factors does magnifying power of telescope depend?

Draw the course of rays in an astronomical telescope, when the final image is formed at infinity. Also define the magnifying power of the astronomical telescope in this position.

MODERN PUBLICATION-Optical Instruments-EXERCISE
  1. Explain the construction and working of an astronomical telescope. fin...

    Text Solution

    |

  2. You are given two convex lenses of short aperture having focal lengths...

    Text Solution

    |

  3. What is the magnifying power of an astronomical telescope in normal ad...

    Text Solution

    |

  4. What is the magnifying power of an astronomical telescope when the fin...

    Text Solution

    |

  5. Explain the construction and working of an astronomical telescope. fin...

    Text Solution

    |

  6. Explain the construction and working of an astronomical telescope. fin...

    Text Solution

    |

  7. Define the magnifying power of compound microscope.

    Text Solution

    |

  8. Describe the working of a prism binocular with a suitable diagram.

    Text Solution

    |

  9. What is the special point about prism binoculars,though it is a pair o...

    Text Solution

    |

  10. A person can not see clearly objects beyond a distance of 1.2 m.Name t...

    Text Solution

    |

  11. A person cannot see object beyond 1.5 m distinctly . What type of lens...

    Text Solution

    |

  12. The near point of a person suffering from hypermetropia is 75 cm. calc...

    Text Solution

    |

  13. A farsighted person has a near point of 75 cm for one eye and a near p...

    Text Solution

    |

  14. The near point of a person suffering from hypermetropia is 75 cm. calc...

    Text Solution

    |

  15. The far point of a myopic person in 80 cm in front of the eye. What is...

    Text Solution

    |

  16. A person with myopic eye cannot see objects beyond 1.2 m distinctly. W...

    Text Solution

    |

  17. The far point of a myopic person is 80 cm. In front of the eye. What i...

    Text Solution

    |

  18. The near point of a hypermetropia eye is 1 m find the power of the len...

    Text Solution

    |

  19. A certain person can see clearly objects at a distnaces btween 20 cm a...

    Text Solution

    |

  20. A certain nearsighted person cannot see objects clearly,when they are ...

    Text Solution

    |