A simple magnifier of refractive power 150 d is used to
A simple magnifier of refractive power 15.0 D is used to observe a beetle on a student's desk. If the image of the beetle is twice as large as the beetle itself, where is the image formed relative to the lens?
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a simple magnifier of refractive power 150 d is used to observe a beetle on a students desk if the image of the beetle
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A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
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