An object 2cm height is placed 20cm in front of convex lens of focal length 10cm. Find a
distance from the lens at which a screen should be placed in order to obtain a sharp
image. What will be size and nature of image formed and also draw ray diagram.
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The nature of image is real and inverted ✴️.
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Explanation:
A convex lens has a focal length of 20 cm. Where should an object be placed in front of this convex lens so as to obtain an image which is real, inverted and same size as the object? Draw the ray diagram to show the formation of image in this case.
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