Home
Class 12
PHYSICS
A denser medium of refractive index 1.5 ...

A denser medium of refractive index 1.5 has a concave surface of radius of curvature 12 cm. An object is situated in the denser medium at a distance of 9 cm from the pole. Locate the image due to refraction in air.

A

A real image at 8 cm

B

A virtual image at 8 cm

C

A real image at 4.8 cm

D

A virtual image at 4.8 cm

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION - C)|76 Videos

  • RAY OPTICS AND OPTICAL INSTRUMENTS

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

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION - A)|42 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 glass dumbbell of length 30 cm and refractive index 1.5 has ends of radius of curvature 3cm . A point object is situated at a distance of 12 cm from one end of dumbbell. Find the position of the image formed due to refraction ai one end only.

An equiconvex lens of refractive index 1.5 has its two surfaces having radius of curvature of 30 cm. A point object has been placed on the principal axis at a distance of 60 cm from the lens. Find the distance of image from the lens formed by the rays which suffer refraction at first surface, reflection at second surface, again a reflection on the first surface and finally a refraction from the second surface.

In a medium of refractive index 1.6 and having a convex surface has a point object in it at a distance of 12 cm from the pole. The radius of curvature is 6 cm. Locate the image as seen from air

A double convex spherical glass has refractive index 1.5 and both radius of curvature 30 cm. A point object is placed at a distance of 120 cm from the spherical glass. What will be the position of the image formed ?

A concave spherical surface of radius of curvature 100 cm separates two media of refractive indices 1.50 and (4)/(3) . An object is kept in the first medium at a distance of 30 cm from the surface. Calculate the position of the image.

A concave lens of glass, refractive index 1.5 has both surfaces of same radius of curvature R. On immersion in a medium of refractive index 1.75, it will behave as a

AAKASH INSTITUTE-RAY OPTICS AND OPTICAL INSTRUMENTS-ASSIGNMENT (SECTION - B)
  1. In a medium of refractive index 1.6 and having a convex surface has a ...

    Text Solution

    |

  2. A point object is situated at a distance of 36 cm from the centre of t...

    Text Solution

    |

  3. A denser medium of refractive index 1.5 has a concave surface of radiu...

    Text Solution

    |

  4. A light ray is travelling from air to glass. True reflected and refrac...

    Text Solution

    |

  5. A light wave travels from glass to water. The refractive index for gla...

    Text Solution

    |

  6. In the diagram, a ray is passing through a broken prism, find angular ...

    Text Solution

    |

  7. A glass slab (mu=1.5) of thickness 6 cm is placed over a paper. What i...

    Text Solution

    |

  8. Ray diagram for two lenses kept at some distance given in the diagram,...

    Text Solution

    |

  9. A ball is projected from top of the table with initial speed u at an a...

    Text Solution

    |

  10. In displacement method, convex lens forms a real image of an object fo...

    Text Solution

    |

  11. Two parallel rays of red and violet colour passed through a glass slab...

    Text Solution

    |

  12. A plane glass is kept over a coloured word 'VIBGYOR', where colour of ...

    Text Solution

    |

  13. The near point of a person is 75 cm. In order that he may be able to r...

    Text Solution

    |

  14. If a lens is moved towards the object from a distance of 40 cm to 30 c...

    Text Solution

    |

  15. A convex lens of power +2.5D is in contact with a concave lens of foca...

    Text Solution

    |

  16. When a telescope is in normal adjusment, the distance of the objective...

    Text Solution

    |

  17. A converging lens of focal length 30 cm is placed in contact with anot...

    Text Solution

    |

  18. In a displacement method the distance between the object and the scree...

    Text Solution

    |

  19. A red colour in air has wavelength 760 nm when light passes through wa...

    Text Solution

    |

  20. hatn(1) is the unit vector along incident ray, hatn(2) along normal an...

    Text Solution

    |