A convex lens has a radius of curvature of magnitude 20 cm . Which one of the following option describes best the images formed of an object of height 2 cm placed 30 cm from the lens?

Virtual, upright, height =0.5 cm

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Real, inverted, height= 4 cm

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Real, inverted, height =1

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Virtual, upright, height =1

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Solution

The correct option is B Real, inverted, height= 4 cm
option B is correct

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An object is placed at a distance 40 cm from a convex lens of focal length 20 cm. The image formed is:

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