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If you had a converging lens with a focal length of 2.5 cm, where would you place an object in order to have no image created?Question 10 options:At 2.5 cm24 cmBetween the lens and 5 cm Less than 12 cm
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If you had a converging lens with a focal length of 2.5 cm, where would you place an object in order to have no image created?Question 10 options:At 2.5 cm24 cmBetween the lens and 5 cm Less than 12 cm

User Aaron Henderson
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1 Answer

26 votes
26 votes

Given that the focal length of the object is F = 2.5 cm.

We have to find the position of the object such that no image is formed.

For a convex lens, the image will not be formed if it is placed at the focus.

Thus, the object should be placed at 2.5 cm as it is the focal length.

User Yosef
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