Question

an object 3cm high is placed at a distance of 10cm from a convex lens of focal length 15 cm. find the position and height of image formed​

Answer 1

Explanation:

Light - Reflection and Refraction. An object of size 3 cm is placed at a distance of 15 cm from a convex lens of focal length 10 cm. ... As v is +ve and h' is negative, so a real and inverted image is formed at 30 cm behind the lens.

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Answer 2

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