concave lens always forms virtual image when object is placed at any point on principle axis .why??
Answers
Answer: It is true that concave lens always form a virtual image when the object is placed at any point on the principal axis. Explanation: Unlike convex lenses, for concave lenses, the position of the object does not affect the characteristics of the image formed.
Answer:
It is true that concave lens always form a virtual image when the object is placed at any point on the principal axis.
Explanation:
Unlike convex lenses, for concave lenses, the position of the object does not affect the characteristics of the image formed.
As such, images formed by concave lenses bear the same characteristics.
Some of these characteristics include:
The Image formed is virtual
It is reduced in size
It is on the same side as the object
It is upright
The images formed by concave lenses will always have these characteristics irrespective of where they are placed on the principal axis.
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