Home
Class 12
PHYSICS
A virtual image is formed by a lens for ...

A virtual image is formed by a lens for a real object.
Take `|(v)/(f)| = y` and `|(u)/(f)| = x` and draw y vs x graph if
(a) lens is diverging.
(b) lens is converging.

Text Solution

Verified by Experts

The correct Answer is:
`(##IJA_PHY_V02_C13_E01_127_A01##)`
`(##IJA_PHY_V02_C13_E01_127_A02##)`
Promotional Banner

Topper's Solved these Questions

  • GEOMETRICAL OPTICS

    ARIHANT|Exercise Level 3|9 Videos

  • GEOMETRICAL OPTICS

    ARIHANT|Exercise Level 3|9 Videos

  • ELECTROSTATICS

    ARIHANT|Exercise Level 3|59 Videos

  • MAGNETIC EFFECT OF CURRENT

    ARIHANT|Exercise Magnetic effect of Current|45 Videos

Similar Questions

Explore conceptually related problems

Statement-1: When the upper half of a converging lens is missing, a real image formed by the lens for a real object will lack its lower half. Statement-2: The real image formed by a thin lens for a real object will be always inverted.

a) A small object is placed 150 mm away from a diverging lens of focal length 100 mm. i) Copy the figure below and draw rays to show how an image is formed by the lens. ii) Calculate the distance of the image from the lens by using the lens formula. b) The diverging lens in part a) is replaced by a converging lens also of focal length 100 nm. The object remains in the same position and an image is formed by the converging lens. Compare two properties of this image with those of the image formed by the diverring lens in part a)

A convex lens forms a virtual image of an object placed ………… .

A converging lens can from a virtual image if the object is placed

A concave lens always forms a virtual image. (T/F)

A virtual erect image by a diverging lens is repesented by ( u , v , f , are coordinates)

ARIHANT-GEOMETRICAL OPTICS-Level 2
  1. A beam of light rays converges to a point O on x-axis as shown. The an...

    Text Solution

    |

  2. A spherical surface of radius R separates air from a medium of refract...

    Text Solution

    |

  3. A point object O is placed at a distance of 41 cm from a convex lens o...

    Text Solution

    |

  4. A man is Standing on the peak of a mountain and finds that evening sun...

    Text Solution

    |

  5. A light ray 1 after passing through a lens kept in air, goes along pat...

    Text Solution

    |

  6. An observer holds in front of himself a thin equi convex lens. R is th...

    Text Solution

    |

  7. An observer is standing at a point O, at a distance of 100 cm from a c...

    Text Solution

    |

  8. A small object (A) is placed on the principal axis of an equiconvex le...

    Text Solution

    |

  9. A virtual image is formed by a lens for a real object. Take |(v)/(f...

    Text Solution

    |

  10. An equiconvex lens of refractive index 1.5 has its two surfaces having...

    Text Solution

    |

  11. A thin plano convex lens A has material of refractive index mu(A) = 1....

    Text Solution

    |

  12. The refractive index of light in glass varies with its wavelength acco...

    Text Solution

    |

  13. An image B is formed of a real point object A by a lens whose optic ax...

    Text Solution

    |

  14. A horizontal parallel beam of light passes through a vertical convex l...

    Text Solution

    |

  15. A plane convex lens has aperture diameter of 8 mm and thickness of the...

    Text Solution

    |

  16. A convex lens of focal length 20 cm and another planocovex lens of foa...

    Text Solution

    |

  17. An equiconvex lens has its two surfaces of radius of curvature R = 10 ...

    Text Solution

    |

  18. Due to manufacturing defect, the plane surface of a thin plano-concave...

    Text Solution

    |

  19. Two lenses L(1) and L(2) are used to make a telescope. The larger lens...

    Text Solution

    |

  20. A convex lens of focal length 15 cm is split into two halves and the t...

    Text Solution

    |