Question

Which lens should you use to first look at a slide on a microscope? A) scanning lens B) low-power lens. C) high-power lens.

Answer 1

The lens that you should use to first look at a slide on a microscope are the scanning lens. The correct answer would be option A. Scanning lens should be first used so that you will have a wider field of view and you can get it to focus. 

Answer 2

The lens that should you use to first look at a slide on a microscope is : A. Scanning lens
Compared to other lenses, scanning lens provide you with a wider view. It's perfect for first look to see the slide as a whole

hope this helps