Home
Class 12
PHYSICS
When a biconvex lens of glass having ref...

When a biconvex lens of glass having refractive index `1.47` is dipped in a liquid, it acts as a plane sheet of glass. This implies that the liquid must have refractive index.

A

Greater than that of glass

B

Less than that of glass

C

Equal to that of glass

D

Less than one

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION - D)|16 Videos

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION - B)|30 Videos

  • PHYSICAL WORLD

    AAKASH INSTITUTE|Exercise ASSIGNMENT (Section-B)|5 Videos

  • SEMICONDUCTOR ELECTRONICS (MATERIAL, DEVICES AND SIMPLE CIRUITS )

    AAKASH INSTITUTE|Exercise Assignment SECTION - D (Assertion & reason type Question)|10 Videos

Similar Questions

Explore conceptually related problems

A bi-convex lens made of glass (refractive index 1.5) is put in a liquid of refractive index 1.7. Its focal length will

A thin equi-convex lens is made of glass of refractive index 1.5 and its length is 0.2 m. If it acts as a concave lens of 0.5 m focal length when dipped in a liquid, the refractive index of the liquid is

Explain what happens when a convex lens of refractive index 1.2 is immersed in a liquid of refractive index 1.3 .

Explain what happens when a convex lens of refractive index 1.2 is immersed in a liquid of refractive index 1.3 .

Under what condition does a biconvex lens of glass having a certain refractive index act as a plane glass sheet when immersed in a liquid ?

AAKASH INSTITUTE-RAY OPTICS AND OPTICAL INSTRUMENTS-ASSIGNMENT (SECTION - C)
  1. A ray is ihncident at an angle of incidence ii on one surface of a pri...

    Text Solution

    |

  2. A concave mirrorr of focal length f(1) is placed at a distance of d fr...

    Text Solution

    |

  3. When a biconvex lens of glass having refractive index 1.47 is dipped i...

    Text Solution

    |

  4. For the angle of minimum deviation of a prism to be equal to its refr...

    Text Solution

    |

  5. A rod of length 10 cm lies along the principal axis of a concave mirro...

    Text Solution

    |

  6. Which of the following is not due to total internal reflection ?

    Text Solution

    |

  7. A biconvex lens has a radius of curvature of magnitude 20cm. Which one...

    Text Solution

    |

  8. A converging beam of rays in incident on a diverging lens. Having pass...

    Text Solution

    |

  9. A thin prism of angle 15^(@) made of glass of refractive index mu(1)=1...

    Text Solution

    |

  10. A ray of light travelling in a transparent medium f refractive index m...

    Text Solution

    |

  11. A lens haivng focal length and aperture of diameter d forms an image o...

    Text Solution

    |

  12. The speed of light in media M1 and M2 are 1.5 xx 10^8 m//s and 2.0 xx ...

    Text Solution

    |

  13. A ray of light is incident on a 60^(@) prism at the minimum deviation ...

    Text Solution

    |

  14. Two thin lenses of focal length f(1) and f(2) are in contact and coaxi...

    Text Solution

    |

  15. A boy is trying to start a fire by focusing sunlight on a piece of pap...

    Text Solution

    |

  16. The frequency of a light wave in a material is 2xx10^(14)Hz and wavele...

    Text Solution

    |

  17. A microscope is focused on a mark on a piece of paper and then a slab ...

    Text Solution

    |

  18. A convex lens and a concave lens, each having same focal length of 25 ...

    Text Solution

    |

  19. A man of height 6 ft wants to see his full image in a plane mirror. Th...

    Text Solution

    |

  20. Images formed by an object placed between two plane mirrors whose ref...

    Text Solution

    |