Home
Class 11
PHYSICS
The maximum magnification that can be ob...

The maximum magnification that can be obtained with convex lens of focal length 2.5 cm is (the least distance of distinct vision is 25 cm)

A

10

B

0.1

C

62.5

D

11

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • RAY OPTICS

    AAKASH SERIES|Exercise EXERCISE III|64 Videos
  • RAY OPTICS

    AAKASH SERIES|Exercise EXERCISE 1B|45 Videos
  • PHYSICAL WORLD

    AAKASH SERIES|Exercise VERY SHORT ANSWER TYPE QUESTIONS|5 Videos
  • RIVISION EXERCISE

    AAKASH SERIES|Exercise MOTION IN A PLANE (LAMNI.S THEOREM)|6 Videos

Similar Questions

Explore conceptually related problems

Three thin lenses are combined by placing them in contact with each other to get more magnification in an optical instrement. Each lens has a focal length of 3 cm. If the least distance of distinct vision is taken as 25 cm, the total magnification of the lens combination in normal adjustment is

What focal length should the reading spectacles have for a person for whom the least distance of distinct vision is 50 cm ?

A microscope consists of an objective of focal length 1.9 cm and eyepiece of focal length 5 cm. The two lenses are kept at a distance of 10.5 cm. If the image is to be formed at the least distance of distinct vision, the distance at which the object is to be placed before the objective is (least distance of distinct vision is 25 cm)

AAKASH SERIES-RAY OPTICS -EXERCISE II
  1. The eye of a farsighted person has a near point of 90cm. Objects neare...

    Text Solution

    |

  2. A person wears eyeglasses of focal length -80cm. Where is the far poin...

    Text Solution

    |

  3. A certain person has a minimum distance of distinct vision of 150cm. H...

    Text Solution

    |

  4. IF your eyeglasses have f=60cm what is your near point?

    Text Solution

    |

  5. For a person near point of vision is 1010cm. Then the power of lens he...

    Text Solution

    |

  6. A convergent lens of power 16D is used as a simple microscope. Then ma...

    Text Solution

    |

  7. The maximum magnification that can be obtained with convex lens of foc...

    Text Solution

    |

  8. The objective lens of a compound microscope produces magnification of ...

    Text Solution

    |

  9. Four lenses A, B, C and D of power +100D, -50D, 20D and 5D. Which lens...

    Text Solution

    |

  10. A microscope consists of two convex lenses of focal lengths 2.0cm and ...

    Text Solution

    |

  11. The two lenses of a compound microscope are of focal lengths 2cm and 5...

    Text Solution

    |

  12. In a compound microscope the focal length of objective lens is 1.2cm a...

    Text Solution

    |

  13. The linear magnification is produced by a telescope having an objectiv...

    Text Solution

    |

  14. A telescope, consisting of an objective of focal length 60cm and a sin...

    Text Solution

    |

  15. An astronomical telescope has an angular magnification of magnitude 5 ...

    Text Solution

    |

  16. IF tube length of astronomical telescope is 105cm and magnifying power...

    Text Solution

    |

  17. The focal length of the eyepiece and the objective of an astronomical ...

    Text Solution

    |

  18. A telescope has an objective lens of focal length 150cm and an eyepiec...

    Text Solution

    |

  19. The focal lengths of objective lens and eyelens of a Gallelian Telesco...

    Text Solution

    |

  20. The focal length of the objective and the eye piece of a telescope are...

    Text Solution

    |