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An extended object of size 2 mm is placed on the principal axis of a converging lens of focal length 10 cm. It is found that when the object is placed perpendicular to the principal axis the image formed is 4 mm in size. The size of image when it is placed along the principal axis is _____________ mm



Question ID - 154120 | SaraNextGen Top Answer

An extended object of size 2 mm is placed on the principal axis of a converging lens of focal length 10 cm. It is found that when the object is placed perpendicular to the principal axis the image formed is 4 mm in size. The size of image when it is placed along the principal axis is _____________ mm

1 Answer
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Answer Key / Explanation : (8) -

(8)

When object is placed perpendicular to the principal axis, image size (object size)

Or  

When object is placed along principal axis,

Image size (object size)

127 votes


127