Home
Class 12
PHYSICS
An air bubble in a glass slab with refra...

An air bubble in a glass slab with refractive index `1.5` (near normal incidence) is `5 cm` deep when viewed from one surface and `3cm` deep when viewed from the opposite face. The thickness (in `cm)` of the slab is

A

8

B

10

C

12

D

16

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • NTA NEET TEST 85

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos
  • NTA TPC JEE MAIN TEST 100

    NTA MOCK TESTS|Exercise PHYSICS (SUBJECTIVE NUMERICAL)|10 Videos

Similar Questions

Explore conceptually related problems

An air bubble inside a glass slab (µ=1.5) appears 6 cm when viewed from one side and 4 cm when viewed from the opposite side. The thickness of the slab is

A bubble in glass slab (mu = 1.5) when viewed from one side appears at 5 cm and 2 cm from other side, then thickness of slab is :

A transparent cube of 15 cm edge contains a small air bubble. Its apparent depth when viewed through one face is 6 cm and when viewed through the opposite face is 4 cm . Then the refractive index of the material of the cube is

A small air bubble is trapped inside a transparent cube of size 12 cm . When viewed from one of the vertical faces, the bubble apears to be at 5 cm . From it. When viewed from opposite face, it appears at 3 cm from it.

An image is formed at a distance of 100 cm from the glass surface with refractive index 1.5, when a point object is placed in the air at a distance of 100 cm from the glass surface. The radius of curvature is of the surface is

A cube of side 15 cm is having an air bubble. The bubble appears at 6 cm from one face and at 4 cm from opposite face. The refractive index of cube is

A transparent cube of side 210 mm contains a small air bubble. Its apparent distance, when viewed from one face of the cube is 100 mm , and when viewed through opposite face is 40 mm . What is the actual distance of the bubble from the second face and what is the refractive index of the material of the cube ?

NTA MOCK TESTS-NTA NEET TEST 98-PHYSICS
  1. THE magnitude of maximum accesleration is pi times that of maximum ve...

    Text Solution

    |

  2. A pole is floating in a liquid with 80 cm of its length immersed. It i...

    Text Solution

    |

  3. A photo cell is receiving light from a source placed at a distance of ...

    Text Solution

    |

  4. The frequency of incident light falling on a photosensitive metal plat...

    Text Solution

    |

  5. Two liquids which do not react chemically are placed in a bent tube as...

    Text Solution

    |

  6. A soap bubble A of radius 0.03 m and another bubble B of radius 0.04 m...

    Text Solution

    |

  7. An air bubble in a glass slab with refractive index 1.5 (near normal i...

    Text Solution

    |

  8. A ray of light passing through a prism having refractive index sqrt(2)...

    Text Solution

    |

  9. A uniform meter scale of mass 1kg is placed on table such that a part ...

    Text Solution

    |

  10. Two solid cylinders P and Q of same mass and same radius start rolling...

    Text Solution

    |

  11. A zener diode, having breakdown voltage equal to 15 V is used in a vol...

    Text Solution

    |

  12. In an n-p-n transistor circuit, the collector current ia 10 mA. If 90%...

    Text Solution

    |

  13. For a rigid diatomic molecule, univerisal gas constant R = mc(p), wh...

    Text Solution

    |

  14. A spherical liquid drop is placed on a horizontal plane . A sma...

    Text Solution

    |

  15. Angular width of central maxima in the Fraunhofer diffraction pattern ...

    Text Solution

    |

  16. In the ideal double-slit experiment, when a glass-plate(refractive ind...

    Text Solution

    |

  17. A string of density 7.5 gcm^(-3) and area of cross - section 0.2mm^(2)...

    Text Solution

    |

  18. A closed organ pipe and an open organ pipe are tuned to the same funda...

    Text Solution

    |

  19. An engine pumps water through a hose pipe. Water passes through the pi...

    Text Solution

    |

  20. Power applied to a particle varices with time as P =(3t^(2)-2t + 1) wa...

    Text Solution

    |