What is the actual diameter of the red blood cell

Reference no: EM13668644

A microscope has an objective lens by a focal length of 16.22 mm and an eyepiece by a focal length of 9.50 mm. With the length of the barrel set at 30.0 cm, the diameter of a red blood cells image subtends an angle of 1.43 m rad with the eye. If the final image distance is 30.0 cm from the eyepiece, what is the actual diameter of the red blood cell?

h1 = µm

Reference no: EM13668644

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