a 5 cm tall object is placed perpendicular to prinicipal axis of a convex lens of focal length 20 cm. the distance of object from the lens is 30 cm. plzz show the diagram of object distance, image distance and focal length.
i know the ans
but plzz show the diagram
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Explanation:
Light - Reflection and Refraction. A 5 cm tall object is placed perpendicular to the principal axis of a convex lens of focal length 20 cm. The distance of the object from the lens is 30 cm. ... Thus, a real and inverted image which is 10 cm tall, is formed at a distance of 60 cm on the right side of the lens.
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