Home
Class 12
PHYSICS
What is apparent depth?...

What is apparent depth?

Text Solution

Verified by Experts

The distance from the surface to the apparent position of the object along the normal view, is known as apparent depth.
Promotional Banner

Topper's Solved these Questions

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    SUBHASH PUBLICATION|Exercise TWO MARKS QUESTIONS WITH ANSWERS|59 Videos

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    SUBHASH PUBLICATION|Exercise FIVE MARKS QUESTIONS WITH ANSWERS|10 Videos

  • QUESTION PAPER 2019

    SUBHASH PUBLICATION|Exercise PART - C|6 Videos

  • SEMICONDUCTOR ELECTRONICS

    SUBHASH PUBLICATION|Exercise OPTIONAL NUMERICALS WITH SOLUTIONS|6 Videos

Similar Questions

Explore conceptually related problems

A vessel of height 2d is half- filled with a liquid of refractive index sqrt 2 and the other half with a liquid of refractive index n .(The given liquids are immiscible).Then the apparent depth of the inner surface of the bottom of the vessel (neglecting the thickness of the bottom of the vessel) will be

A train is moving at a speed of 72 kmph towards a station sounding a whistle of frequency 640Hz. What is the apparent frequency of the whistle as heard by a man standing on the platform when train approaches towards him.

A train producing a siren with a frequency of 1500 Hz approaches a stationary observr with a speed of 72 kmph. What is apparent frequency of sound heard by him when it crossing him ?( Given velocity of sound v = 340ms^(-1) )

Answer the following questions: (d) Does the apparent depth of a tank of water change if viewed obliquely? If so, does the apparent depth increase or decrease?

A planoconvex lens has a maximum thickness of 6 cm. When placed On a horizontal table with the curved surface in contact with the table surface, the apparent depth of the bottommost point of the lens is found to be 4 cm. If the lens is inverted such that the plane face of the lens is in contact with the surface of the table, the apparent depth of the center of the plane face is found to be (17/4)cm . The radius of curvature of the lens is.............

A tank is filled with water to a height of 12.5 cm. The apparent depth of a needle lying at the bottom of the tank is measured by a microscope to be 9.4 cm. What is the refractive index of water? If water is replaced by a liquid of refractive index 1.63 up to the same height, by what distance would the microscope have to be moved to focus on the needle again?

SUBHASH PUBLICATION-RAY OPTICS AND OPTICAL INSTRUMENTS-NUMERICALS WITH SOLUTIONS
  1. What is apparent depth?

    Text Solution

    |

  2. Show that lateral shift is equal to the thickness of the slab for graz...

    Text Solution

    |

  3. Refractive index of a prism of angle 8^(@) is 1.55. Find the angle of ...

    Text Solution

    |

  4. A transparent cube of side 0.18 m has an air bubble in it. When viewed...

    Text Solution

    |

  5. A ray of light is incident an angle of 50^(@) on one face of a cube o...

    Text Solution

    |

  6. Show that area of circular patch of light on water as seen from a wate...

    Text Solution

    |

  7. Given that the angle of minimum deviation for a colour is 43^(@)48' an...

    Text Solution

    |

  8. Given that the angle of the prism is 60^(@) and its RI for a certain c...

    Text Solution

    |

  9. A ray of light is incident on a prism at an angle 50^(@) and angle of ...

    Text Solution

    |

  10. An air bubble is situated at a distance of 0.08 m from the centre of a...

    Text Solution

    |

  11. An equibiconvex lens of radius of curvature 0.20 and refractive index ...

    Text Solution

    |

  12. A parallel beam of light strikes the first surface of a glass sphere o...

    Text Solution

    |

  13. An angular magnification of 30 X is desired using an object lens of f...

    Text Solution

    |

  14. Two lenses of focal lengths 0.20 m and 0.30 m are kept in contact with...

    Text Solution

    |

  15. An equibiconvex lens has a focal length of 20 cm. A ball pin of length...

    Text Solution

    |

  16. A convex lens has a focal length of 0.1 m in air. Calculate its power....

    Text Solution

    |

  17. A plano - convex lens has a focal length of 0.25 m and is made of glas...

    Text Solution

    |

  18. A point object is placed at a distance of 12 cm on the axis of a conve...

    Text Solution

    |

  19. Photographs of the ground are taken from an aircraft at an altitude of...

    Text Solution

    |

  20. The image of a small electric bulb fixed on the wall of a room is to b...

    Text Solution

    |

  21. A small telescope has an objective lens of focal length 144cm and an e...

    Text Solution

    |