Question

A ruler placed under the low power objective lens (5X) of a compound light microscope measures a diameter of 1.5 mm. What is the diameter of the field of view for this microscope if the high power objective lens (50X) is used?

Answer 1

The diameter of the field of view for the high power objective lens (50X) can be calculated using the following formula:

Field of view (mm) = Ruler size (mm) / Magnification

Plugging in the values given in the question, we get:

Field of view (mm) = 1.5 mm / 50X

This simplifies to:

Field of view (mm) = 0.03 mm

So the diameter of the field of view for the high power objective lens (50X) is 0.03 mm.

Step-by-step explanation: