An anatomist is viewing heart muscle cells with a microscope that has two selectable objectives with refracting powers of 100 and 300 diopters. When he uses the 100 -diopter objective, the image of a cell subtends an angle of $3 \times 10^{-3}$ rad with the eye. What angle is subtended when he uses the 300 -diopter objective?
Added by Elizabeth R.
Step 1
Given that the angle subtended with the 100-diopter objective is $3 \times 10^{-3}$ rad, we can use the formula: Magnification = 1 / (angle subtended with the objective). So, Magnification = 1 / ($3 \times 10^{-3}$) = 1 / 0.003 = 333.33 Show more…
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An anatomist is viewing heart muscle cells with a microscope that has two selectable objectives with refracting powers of 100 and 300 diopters. When she uses the 100 diopter objective, the image of a cell subtends an angle of $3 \times 10^{-3}$ rad with the eye. What angle is subtended when she uses the 300-diopter objective?
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