Problem an insect 11mm tall is placed 09 mm beyond the, Ask an Expert

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Problem: An insect 1.1mm tall is placed 0.9 mm beyond the focal point of the objective lens of a compound microscope. The objective lens has a focal length of 14mm , the eyepiece a focal length of 22mm .

Part A. Where is the image formed by the objective lens?

Part B. How tall is the image mentioned in part A?

Part C. If you want to place the eyepiece so that the image it produces is at infinity, how far should this lens be from the image produced by the objective lens?

Part D. Under the conditions of part C, find the overall magnification of the microscope.

I need expert help to solve the above question.

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