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If an object is placed at twice the focal length of a convex lens, what is the position of the image?1) between the object and the lens and inverted2) between the object and the lens and upright3) behind
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If an object is placed at twice the focal length of a convex lens, what is the position of the image?1) between the object and the lens and inverted2) between the object and the lens and upright3) behind the lens and inverted4) behind the lens and upright

User Visnu
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1 Answer

27 votes
27 votes

When the object is placed at twice the focal length of a convex lens (2F) then the position of the image is behind the lens and inverted.

Graphically,

As you can see from the above diagram, the image is formed behind the lens and inverted.

Therefore, the correct answer is the 3rd option.

"behind the lens and inverted"

If an object is placed at twice the focal length of a convex lens, what is the position-example-1
User Girish Vadhel
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