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A microscope for viewing blood cells has an objective with a focal length of 0.57 cm and an eyepiece with a focal length of 3.2 cm. The distance between the objective and eyepiece is 12.3 cm. If a blood cell subtends an angle of 2.1 x 10-5 rad when viewed with the naked eye at a near point of 25.0 cm, what angle (magnitude only) does it subtend when viewed through the microscope?

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