Home
Class 12
PHYSICS
Find the areal magnification of a square...

Find the areal magnification of a square object which is placed at a distance of 20 cm from a convex mirror of focal length 40 cm.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    MODERN PUBLICATION|Exercise OBJECTIVE TYPE QUESTIONS (A. MULTIPLE CHOICE QUESTIONS)|40 Videos

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    MODERN PUBLICATION|Exercise OBJECTIVE TYPE QUESTIONS (B. MULTIPLE CHOICE QUESTIONS)|21 Videos

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    MODERN PUBLICATION|Exercise Revision Exercises (Long Answer Questions)|20 Videos

  • NUCLEI

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST FOR BOARD EXAMINATION|15 Videos

  • SEMICONDUCTOR ELECTRONICS METERIALS DEVICES AND SIMPLE CIRCUITS

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST FOR BOARD EXAMINATION|12 Videos

Similar Questions

Explore conceptually related problems

An object is placed at a distance of 30 cm from a convex lens of focal length 20 cm.

A point object is placed at a distance of 30 cm from a convex mirror of focal length 30 cm. The image will form at

An object is kept at a distance 20 cm from a convex mirror of focal length 20 cm. The image will form at

An object is placed at a distance of 40 cm in front of a concave mirror of focal length 20 cm. The image produced is

An object is placed at a distance 20 cm from the pole of a convex mirror of focal length 20 cm. The image is produced at

A point object is placed at distance of 30 cm in front of a convex mirror of Focal length 30 cm. The image will form at

MODERN PUBLICATION-RAY OPTICS AND OPTICAL INSTRUMENTS-Revision Exercises (Numerical Problems)
  1. A 6 m tall tree is at a distance of 18 m from a pin hole camera. Where...

    Text Solution

    |

  2. A candle is placed at 4 cm distance from a concave mirror. Radius of c...

    Text Solution

    |

  3. Find the areal magnification of a square object which is placed at a d...

    Text Solution

    |

  4. An object is placed in front of a concave mirror of radius of curvatur...

    Text Solution

    |

  5. The velocity of light in glass is 2 xx 10^(8) m//s and in air is 3 xx ...

    Text Solution

    |

  6. The refractive index of glass is 1.5 and that of water is 1.3. If the ...

    Text Solution

    |

  7. Velocity of light in glass is 2 xx 10^(8) m//s and that in air is 3 xx...

    Text Solution

    |

  8. A small bulb (assumed to be a point source) is placed at the bottom of...

    Text Solution

    |

  9. A convex lens of focal length 20 cm and a convex mirror of focal lengt...

    Text Solution

    |

  10. A convex lens of focal length 25 cm is placed co-axially in contact wi...

    Text Solution

    |

  11. A screen is placed 90 cm from an object. The image of the object on th...

    Text Solution

    |

  12. A convex lens of focal length 20 cm and a concave lens of focal length...

    Text Solution

    |

  13. A convex lens of focal length 0.24 m and of refractive index 1.5 is co...

    Text Solution

    |

  14. Find the radius of curvature of the convex surface of a plano-convex l...

    Text Solution

    |

  15. A lens forms real image of an object 20 cm away from lens. A second le...

    Text Solution

    |

  16. A beam of light converges to a point P. A lens is placed in the path o...

    Text Solution

    |

  17. A concave lens is kept in contact with convex lens of focal length 20 ...

    Text Solution

    |

  18. A convex lens of refractive index 1.5 has a focal length of 18 cm in a...

    Text Solution

    |

  19. A convex lens of power +5 D is placed in contact with a concave lens o...

    Text Solution

    |

  20. Two identical equiconvex lenses of refractive index 3//2 and focal len...

    Text Solution

    |