[单选题]
A compound microscope has an obje obhwrg 6)0 tcmg5+kz3ctive with a focal lengt+p)fozy5nmm 8+ ):ocj vsr6fwh of 3.00 mm and an eyepiece of focal length 6.00 cm. If the two lenses are separated by 40.0 cm, what is t f+oy f86ns)+ po)w5m czvrjm:he total magnification?
Post time 2024-1-26 22:03:25