Home
Class 10
PHYSICS
Magnification of the lens is always posi...

Magnification of the lens is always positive for __

A

concave lens

B

convex lens

C

bifocal lens

D

simple microscope

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • LENSES

    TARGET PUBLICATION|Exercise Apply your Knowledge|17 Videos

  • HEAT

    TARGET PUBLICATION|Exercise Values to remember|10 Videos

  • MODEL QUESTION PAPER (PART -1 )

    TARGET PUBLICATION|Exercise Questions|21 Videos

Similar Questions

Explore conceptually related problems

(a) The linear magnification of a concave lens is always positive. Why? (b) The linear magnification of a convex lens may be positive or negative. Why ?

Statement I : Magnification of a convex mirror is always positive. Statement II: m = -v/u and convex mirror always forms virtual image.

Magnification Formual For Lens

The lateral magnification of the lens with an object located at two different position u_(1) and u_(2) are m_(1) and m_(2) , respectively. Then the focal length of the lens is

TARGET PUBLICATION-LENSES -Chapter Assessment
  1. Emma is observing an image of a pencil through a convex lens, if she w...

    Text Solution

    |

  2. Magnification of the lens is always positive for

    Text Solution

    |

  3. If power of spectacles used by Amit's brother is +2.5 D, then he is su...

    Text Solution

    |

  4. For simple microscope to work,

    Text Solution

    |

  5. Match the position of object given in column-I with the corresponding ...

    Text Solution

    |

  6. State the rule represented in the following diagram.

    Text Solution

    |

  7. Name and state the fonnula which gives the relation between f, u and v...

    Text Solution

    |

  8. State true or false. If false, write the correct sentence. For nonnal ...

    Text Solution

    |

  9. We cannot clearly see an object kept at a distance less than 25 cm fro...

    Text Solution

    |

  10. SIMPLE MICROSCOPE

    Text Solution

    |

  11. Write a short note on Presbyopia.

    Text Solution

    |

  12. An object is kept at a distance of 60 cm in front of a convex lens. It...

    Text Solution

    |

  13. Observe the follow diagram and answer the questions. What is the ...

    Text Solution

    |

  14. Observe the follow diagram and answer the questions. For what pur...

    Text Solution

    |

  15. Observe the follow diagram and answer the questions. What will ha...

    Text Solution

    |

  16. Tanrnayee from Std. X uses spectacles. The power of the lenses in her ...

    Text Solution

    |

  17. Tanrnayee from Std. X uses spectacles. The power of the lenses in her ...

    Text Solution

    |

  18. Tanrnayee from Std. X uses spectacles. The power of the lenses in her ...

    Text Solution

    |

  19. State the rules to draw a ray diagram of a convex lens with proper fig...

    Text Solution

    |

  20. FINDING FOCAL LENGTH OF A CONVEX LENS

    Text Solution

    |