Home
Class 10
PHYSICS
………..froms virtual and same size of imag...

………..froms virtual and same size of image of an object

A

concave mirror

B

convex mirror

C

plane mirror

D

none of these

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ELECTRICITY

    MBD|Exercise EXAMPLE|118 Videos

  • MAGNETIC EFFECTS OF ELECTRIC CURRENT

    MBD|Exercise EXAMPLE|94 Videos

Similar Questions

Explore conceptually related problems

When is virtual and magnified image of an object formed in a concave mirror? Show with the help of a diagram

A lens of focal length 12 cm produces a virtual image. The size of image is 1//3 times the size of the object. What kind of lens it is ? Determine the positions of the object and the image.

The focal length of a convex lens is 30 cm and the size of image is quarter of the object.Them,the object distance is

A lens placed at a distance of 20 cm from an object produces a virtual image 2//3 the size of the object.Find the position of image,kind of lens and its focal length.

A lens placed at a distance of 20 cm from an object produces a virtual image 2//3 the size of the object. Find the position of the image, kind of the lens and its focal length.

Which of the following forms (s) a virtual and erect image fo all positions of the object?

The radii of curvature of he two surfaces of a lens are not the same .It forms image of an object.The surfaces of the lens facing the object and image are interchanged .Will the position of the image change ?

A plano convex lens of refractive index 1.5 and radius of curvature 30cm. Is silvered at the curved surface. Now this lens has been used to form the image of an object. At what distance from this lens an object be placed in order to have a real image of size of the object.

MBD-LIGHT:REFLECTION AND REFRACTION-EXAMPLE
  1. A ray strikes the mirror normally, what is the angle of incidence?

    Text Solution

    |

  2. The power of a lens is 2 dioptre its focal length will be…. .

    Text Solution

    |

  3. ………..froms virtual and same size of image of an object

    Text Solution

    |

  4. The image of an object formed by a convex mirror is always…..

    Text Solution

    |

  5. ….is used in motor vehicles to take rear view.

    Text Solution

    |

  6. sin i / sin r relation was given by …………

    Text Solution

    |

  7. The focal length of a lens is expressed by which of the following:

    Text Solution

    |

  8. The relation between the radius of curvature (R) and focal length (f) ...

    Text Solution

    |

  9. Where will the real and inverted image of an object placed at the cent...

    Text Solution

    |

  10. The mirror used for getting real and enlarged image is…… .

    Text Solution

    |

  11. Parallel rays incident on a mirror,after reflection converge at a poin...

    Text Solution

    |

  12. The unit of power of lens is…… .

    Text Solution

    |

  13. Power of a lens is -5d, its focal length is:

    Text Solution

    |

  14. Which of the following lenses would you prefer to use while reading sm...

    Text Solution

    |

  15. Shaving mirrors are-

    Text Solution

    |

  16. Which of the following is the property of light?

    Text Solution

    |

  17. Twinkling of stars is due to atmospheric:

    Text Solution

    |

  18. Defect of vision that cannot be corrected by spectacles is:

    Text Solution

    |

  19. Which one of the following material cannot be used to make a lens?

    Text Solution

    |

  20. Where should object be placed in front of a convex lens to get real im...

    Text Solution

    |