Question

Explain why the specimen must be centered in the field of view on low power before going to high power​

Answer 1

If you set the power to high before centering the sample, the sample will have appeared to move and you will see only one side of it or the other. If the sample is centered, then when put on high power, you will still be looking at the center

Answer 2

The specimen must be centered in the field of view on low power before going to high power because on high power, it is difficult to find the specimen. ... Describe the changes in the field of view and the amount of available light when going from low to high power using the compound microscope. it becomes blurry.