Home
Class 12
PHYSICS
The graph shows variation of v with chan...

The graph shows variation of `v` with change in `u` for a mirrorr. Points plotted above the point `P` on the curve are for values of `v`

A

smaller that `f`

B

smaller that `2f`

C

larger than `2f`

D

larger than `f`

Text Solution

Verified by Experts

The correct Answer is:
C

At `P,u=v=2f`
At `Q,ult2f,vgt2f`
Promotional Banner

Topper's Solved these Questions

  • REFLECTION OF LIGHT

    CP SINGH|Exercise EXERCISES|67 Videos

  • PHOTOELECTRIC EFFECT

    CP SINGH|Exercise EXERCISES|73 Videos

  • REFRACTION AT SPHERICAL SURFACES

    CP SINGH|Exercise EXERCISES|105 Videos

Similar Questions

Explore conceptually related problems

The graph in Fig. shows plot of variation of v with change in u for a concave mirror. Points plotted above the point P on the curve are for values of v : .

Plot a graph showing variation of current versus voltage for the material Ga.

Plot a graph showing variation of capacitive reactance with the change in the frequency of the AC source.

The graph showing correctly the variation of image distance (v) as a function of object distance (u) in case of a concave mirror is

The graph between u and v for a convex mirrorr is

As the position of an object (u) reflected from a concave mirrorr is varies, the position of the image (v) also varies. By letting the u changes from 0 to +oo the graph between v versus u will be

As the position of an object (u) reflected from a concave mirror is varied, the position of the image (v) also varies. By latting the u changes from 0 to + oo the graph between v versus u will be

Plot the point (4,3) on a graph sheet.Is it the same as the point (3,4)?

Let C be the curve y^(3) - 3xy + 2 =0 . If H is the set of points on the curve C, where the tangent is horizontal and V is the set of points on the curve C, where the tangent is vertical, then H = … and V = … .

CP SINGH-REFLECTION OF LIGHT-EXERCISES
  1. A square wire of side 3.0 cm is placed 25 cm away from a concave mirro...

    Text Solution

    |

  2. For a concave mirror the magnificant of a real image was found to be t...

    Text Solution

    |

  3. A concave mirror forms a real image three times larger than the object...

    Text Solution

    |

  4. The sun subtends an angle half a degree at the pole of a concave mirro...

    Text Solution

    |

  5. A thin rod of length (f/3) is lying along the principal axis of a conc...

    Text Solution

    |

  6. A short linear object of length b lies along the axis of a concave mir...

    Text Solution

    |

  7. A piece of wire bent into an L shape with upright and horizontal porti...

    Text Solution

    |

  8. A cube of side 2m is placed in front of a concave mirrorr of focal len...

    Text Solution

    |

  9. The firld of view is maximum for

    Text Solution

    |

  10. A convex mirror of length 1m and a plane mirror are facing each other,...

    Text Solution

    |

  11. An object is placed in front of a convex mirror at a distance of 50cm....

    Text Solution

    |

  12. A convex mirror and a concave mirror of radius 10cm each are placed 15...

    Text Solution

    |

  13. A car is fitted with a convex side-view mirror of focal length 20 cm. ...

    Text Solution

    |

  14. An object is moving towards a concave mirror of focal length 24 cm. Wh...

    Text Solution

    |

  15. For a concave mirrorr, if real image is formed the graph between (1)/(...

    Text Solution

    |

  16. Which of the following graphs is the magnification of a real image aga...

    Text Solution

    |

  17. The graph shows variation of v with change in u for a mirrorr. Points ...

    Text Solution

    |

  18. As the position of an object (u) reflected from a concave mirrorr is v...

    Text Solution

    |

  19. The graph between u and v for a convex mirrorr is

    Text Solution

    |

  20. A light ray travelling parallel to the principal axis of a concave mir...

    Text Solution

    |