Home
Class 12
PHYSICS
The flat face of a plano-convex lens of ...

The flat face of a plano-convex lens of focal length 10 cm is silvered. A point source placed 30 cm in front of the curved surface will produce a

A

real image 15 cm away from the lens

B

real image 6 cm away from the lens

C

virtual image 15 cm away from the lens

D

virtual image 6 cm away from the lens

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • KVPY 2021

    KVPY PREVIOUS YEAR|Exercise PART I (Chemistry)|2 Videos

Similar Questions

Explore conceptually related problems

The plane surface of a plano-convex lens of focal length f is silvered. It will behave as

The plane surface of a plano-convex lens of focal length 60 cm is silvered. A point object is placed at a distance 20 cm from the lens. Find the position and nature of the final image formed.

A plano-convex lens of focal length 30 cm has its plane surface silvered. An object is placed 40 cm from the lens on the convex side. The distance of the image from the lens is

A convex lens of focal length 15 cm is placed on a plane mirror. An object is placed at 30 cm from the lens. The image is

A convex lens of focal length 10 cm is placed coaxially 5 cm away from a concave lens of focal length 10 cm. If an object is placed 30 cm in front of the convex lens, find the position of the final image formed by the combined system.

A convex lens of focal length 10 cm is placed co-axially 5 cm away from a concave lens of focal length 10 cm . If an object is placed 30 cm in front of the convex lens, find the position of final image formed by the combined system.

An object is placed 1m in front of the curved surface of a plano-convex lens whose plane surface is silvered. A real image is formed in front of the lens at a distance of 120cm. Then, the focal length of the lens is

A plano-convex lens of focal length 10 cm is silvered at its plane face. The distance d at which an object must be placed in order to get its image on itself is:

KVPY PREVIOUS YEAR-KVPY-All Questions
  1. A whistle emitting a loud sound of frequency 540 Hz is whirled in a ho...

    Text Solution

    |

  2. Monochromatic light passes through a prism. Compared to that in air, i...

    Text Solution

    |

  3. The flat face of a plano-convex lens of focal length 10 cm is silvered...

    Text Solution

    |

  4. Two identical metallic square loops L(1) " and " L(2) are placed next ...

    Text Solution

    |

  5. An electron enters a parallel plate capacitor with horizontal speed u ...

    Text Solution

    |

  6. Consider a spherical shell of radius R with a total charge +Q uniform...

    Text Solution

    |

  7. Two identical parallel plate capacitors of capacitance C each are conn...

    Text Solution

    |

  8. A certain p-n junction, having a depletion region of width 20 mum, was...

    Text Solution

    |

  9. The half life of a particle of mass 1.6xx10^(-26) kg is 6.9 s and a st...

    Text Solution

    |

  10. A 160 watt light source is radiating light of wavelength 6200 Å unifor...

    Text Solution

    |

  11. The wavelength of the first Balmer line caused by a transition from th...

    Text Solution

    |

  12. The binding energy per nucleon of .(5)B^(10) is 8.0 MeV and that of .(...

    Text Solution

    |

  13. A solid sphere spinning about a horizontal axis with an angular veloci...

    Text Solution

    |

  14. Consider the system shown below A horizontal force F is applied to...

    Text Solution

    |

  15. The maximum value attained by the tension in the string of a swinging ...

    Text Solution

    |

  16. One mole of a monoatomic ideal gas is expanded by a process described ...

    Text Solution

    |

  17. A concave mirror of radius of curvature R has a circular outline of ra...

    Text Solution

    |

  18. The angles of incidence and refraction of a monochromatic ray of light...

    Text Solution

    |

  19. What are the charges stored in the 1 muF and 2 muFcapacitors in the ci...

    Text Solution

    |

  20. A 1.5 kW (kilo-watt) laser beam of wavelength 6400 Å is used to levita...

    Text Solution

    |