a convex lens of focal length 20 cm is placed 24 cm from the screen at what distance from lens should an object be placed so that it forms real image of 15 cm , also find the nature and magnification
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tricky question
distance should be 15cm (randomly)
nature: virtual,erect , magnified
distance should be 15cm (randomly)
nature: virtual,erect , magnified
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it should be placed at a distance around 15 cm
being a convex lens the image formed real and inverted.
being a convex lens the image formed real and inverted.
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