Home
Class 10
PHYSICS
A person can not see clearly objects bey...

A person can not see clearly objects beyond a distance of 1.2 m.Name the defect of vision he is suffering from.What would be the power of correcting lens used to restore proper vision?

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

A person wear spectacles of power-2.3 D Name the defect of vision he is suffering from.Draw the ray diagram for: The defective eye

A person with myopic eye cannot see objects beyond 1.2 m distinctly. What should be the type of the corrective lens used to restore proper vision?

A person wear spectacles of power-2.3 D Name the defect of vision he is suffering from.Draw the ray diagram for: Its correction after using a suitable lens.

A person cannot see object beyond 1.5 m distinctly . What type of lens should be used to restore proper vision?

A person suffering form short sightedness cannot see objects beyond 1.2 m. for distinct vision he would use:

A certain person can see clearly objects at a distnaces btween 20 cm and 250 cm from his eye. What spectacles are required to enable him to see distant objects clearly?

A nearsighted person has a far-point located 7.5 m from the eye : What would be the power, if a contact lens were used ?

MBD-THE HUMAN EYE AND THE COLOURFUL WORLD-EXAMPLE
  1. A person wear spectacles of power-2.3 D Name the defect of vision he i...

    Text Solution

    |

  2. Distiguish between simple microscope and compound microscope

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  7. What do you mean by optical instruments? Name any two.

    Text Solution

    |

  8. What is least distance of distinct vision?

    Text Solution

    |

  9. What is far point ?

    Text Solution

    |

  10. Write a function of each of: Retina

    Text Solution

    |

  11. Wrtie a funciton of each of: Sclerotic

    Text Solution

    |

  12. Write the function of ciliary muscles in human eye.

    Text Solution

    |

  13. What is the function of rods on the retina?

    Text Solution

    |

  14. What are cone cells?

    Text Solution

    |

  15. Why chickens come out late in the morning and return early in the even...

    Text Solution

    |

  16. Explain why (or how): Bats can ascertain distances, directions, nature...

    Text Solution

    |

  17. Colour of eyes depend upon colour of which part of eye?

    Text Solution

    |

  18. What is basic cause of colour blindness?

    Text Solution

    |

  19. Which phenomenon of light is shown in fig below:

    Text Solution

    |

  20. In the given diagram which defect of the human eye is being corrected ...

    Text Solution

    |