1. What is the magnification of the oil immersion lens when utilizing a microscope? A. 4X B. 10X C. 40X D. 100X

The correct answer is D. 100X. The magnification of the oil immersion lens when utilizing a microscope is typically 100X. This lens is designed to be used with a the cover slip, which increases the refractive index and allows for higher magnification and resolution compared to other lenses.