Question:

A compound microscope of tube length 200mm, magnifying power

Last updated: 8/3/2022

A compound microscope of tube length 200mm, magnifying power

A compound microscope of tube length 200mm, magnifying power 400 has objective of focal length 10mm. The focal length of eye-piece will be (under normal adjustment) 250/19 mm 200/19 500/19 150/19