Microscopes Flashcards
when focusing a specimen which focus should you start with
low focus
when using high power which is the only knob that can be used for adjustments
fine adjustment knob
which type of microscope is used in classes
compound microscope
how should you carry a microscope
by the arm and base
which part of the microscope are the objectives attached to
revolving nose piece
how do you calculate total magnification
ocular lens (10) x objective lens
what is the field of view on low power
4500 micrometers
what is the medium power field of view
1800 micrometera
what is the high power field of view
450 micrometers
how do you estimate object size
width of object = width of the field view ÷ number of objects across the field