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Which of the following images are formed by the Plane mirror?

  1. Real and Inverted
  2. Virtual and Inverted
  3. Laterally inverted, Virtual and Erect
  4. Laterally Inverted and Real

Answer (Detailed Solution Below)

Option 3 : Laterally inverted, Virtual and Erect
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Detailed Solution

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CONCEPT:

  • Plane Mirror: A plane mirror is a mirror with a flat (planar) reflective surface.

F1 P.Y Madhu 24.03.20 D2

The characteristics of an image formed in a plane mirror:

  • The image formed by the plane mirror is virtual and erect i.e. image cannot be projected or focused on a screen.
  • The distance of the image ‘behind’ the mirror is the same as the distance of the object in front of the mirror.
  • The size of the image formed is the same as the size of the object.
  • The image is laterally inverted, i.e. left hand appears to be right hand when seen from the plane mirror.
  • If the object moves towards (or away from) the mirror at a certain rate, the image also moves towards (or away from) the mirror at the same rate.

EXPLANATION:

  • From above it is clear that images are formed by the Plane mirror is virtual, erect, and laterally inverted.
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