‭Using‬‭a‬‭microscope‬
‭1.)‬ ‭Label‬‭the‬‭parts‬‭using‬‭the‬‭words‬‭from‬‭the‬‭box‬‭below.‬
‭Coarse-focus‬‭knob‬
‭Fine-focus‬‭knob‬
‭Eyepiece‬
‭Objective‬‭lens‬
‭‬
A
‭B‬
‭C‬
‭D‬
‭E‬
‭F‬
‭G‬
S‭ tage‬
‭Slide‬
‭Light‬
‭ yepiece‬
e
‭coarse‬‭focus‬
‭finefocus‬
‭objective‬‭lens‬
‭slide‬
‭stage‬
‭light‬
‭2.)‬‭Write‬‭down‬‭the‬‭steps‬‭for‬‭the‬‭correct‬‭use‬‭of‬‭a‬‭microscope‬
‭1‬
‭Move‬‭the‬‭stage‬‭to‬‭its‬‭lowest‬‭position‬
‭2‬
‭Place‬‭the‬‭object‬‭you‬‭want‬‭to‬‭observe‬‭on‬‭the‬‭stage‬
‭3‬
‭Select‬‭the‬‭objective‬‭lens‬‭with‬‭the‬‭lowest‬‭magnification‬
‭4‬
‭Look‬‭through‬‭the‬‭eyepiece‬‭and‬‭turn‬‭the‬‭coarse-focus‬‭knob‬‭slowly‬‭until‬‭you‬‭see‬‭your‬‭object‬
‭5‬
‭Turn‬‭the‬‭fine-focus‬‭knob‬‭until‬‭your‬‭object‬‭comes‬‭into‬‭focus‬
‭6‬
‭ epeat‬‭steps‬‭1-6‬‭using‬‭an‬‭objective‬‭lens‬‭with‬‭a‬‭higher‬‭magnification‬‭to‬‭see‬‭the‬‭object‬‭in‬
R
‭greater‬‭detail.‬