Question

concave lens always from virtual image when object is placed at any point on principal Axis y​

Answer 1

Answer:

Because it is a diverging lens that will not allow the rays to met in right side of lens. So by assuming we draw imaginary straight line backwards that meet in left side. And in a lens the left side is a virtual part.

Answer 2

The concave lens always formed virtual image

Explanation:

Concave lens :

Concave lens is a diverging lens. It does not allow the rays to met in behind the lens. It used to correct of myopia.

The focal length of the concave lens is negative.

When the object is placed at any point on the principle axis then the concave lens always formed virtual image.

Plane mirror, concave lens is always formed virtual image.

Hence, The concave lens always formed virtual image.

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Topic : Concave lens

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