$A$ small linear object is placed on the optical axis of a concave mirror. If the distance of the nearest end of the object from the mirror is greater than the radius of curvature,then:

  • A
    $A$ real and magnified image will be formed.
  • B
    $A$ virtual and magnified image will be formed.
  • C
    $A$ real and diminished image will be formed.
  • D
    $A$ virtual and diminished image will be formed.

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Similar Questions

In the parallax method for the determination of the focal length of a concave mirror, the object should always be placed:

Distance between an object and its three times magnified real image is $40 \ cm$. The focal length of the mirror used is . . . . . . $cm$.

$A$ square cardboard of side $3\, cm$ is placed $25\, cm$ from a concave mirror of focal length $10\, cm$. What is the area enclosed by the image of the cardboard? (The plane of the cardboard is perpendicular to the principal axis.)

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Match the corresponding entries of Column-$I$ with Column-$II$. [Where $m$ is the magnification produced by the mirror]
Column-$I$Column-$II$
$1$. $m = -2$a. Convex mirror
$2$. $m = -1/2$b. Concave mirror
$3$. $m = +2$c. Real image
$4$. $m = +1/2$d. Virtual image

Which of the following graphs represents the magnification of a real image against the distance from the focus of a concave mirror?

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