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A simple magnifier of refractive power 15.0 D is used to observe a beetle on a student's desk. Assume that the magnifier is held close to the student's eye. If the image of the beetle is formed at her near point of 25 cm, what is the angular magnification?
Key Comparisons
Operations in sorting and searching algorithms that involve comparing values to determine order or presence.
Average Number
The result obtained by adding several quantities together and then dividing this total by the number of quantities.
Minimum Number
The smallest value in a set of numbers.
Comparisons
The process of evaluating two or more entities to determine their similarities or differences.
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