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1.) you place a stage micrometer on a microscope and focus in it so the stage...

1.) you place a stage micrometer on a microscope and focus in it so the stage micrometer and ocular micrometer are alighned at zero. you observe that 20 divisions of the ocular micrometer aligns with 0.15 millimeters on the stage micrometer, when using the 40x objective with a numerical aperature of 0.80. the ocular lens (eyepiece lens) has a power of 10x.

You then remove the stage micrometer and place a slide containing cells onto the microscope and find that using the 100x objective, the cells have a length of 17 divisions on the ocylae micrometer.

Q1) what is the length of the cells in micrometers(um)?

Q2) is this eukaryotic or prokaryotic

Q3) what is the resolving power for the 40x objective, assuming visible light has an average wavelength of 500 nm? express the resolving power in um.
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