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Draw a ray diagram to show the formation of image of an object placed on the principal axis of a convex mirror. State the position, size and nature of the image. What happens to the image as object

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Question

Draw a ray diagram to show the formation of image of an object placed on the principal axis of a convex mirror. State the position, size and nature of the image. What happens to the image as the object is moved away from the mirror?

Diagram
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Solution

OBJECT PLACED IN FRONT OF CONVEX MIRROR :

Place the object anywhere in front of convex mirror image formed is

  1. Between pole and focus ← position.
  2. Diminished ← size.
  3. Upright (erect) and virtual ← nature.

As the object is moved away from the mirror, the image shifts towards the focus and decreases in size but is (diminished)

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Chapter 5: Light Energy - Short/long Answer Question [Page 101]

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Selina Concise Physics [English] Class 8 ICSE
Chapter 5 Light Energy
Short/long Answer Question | Q 40 | Page 101
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