1) A microscope has a 12.0x eyepiece and a 59.0x objective lens 20.0 cm apart. What is the effective magnification of the microscope? A. 12.0x. B. 47.0x. C. 59.0x. D. 71.0x. E. 708x. 2) A microscope has a 12.0x eyepiece and a 59.0x objective lens 20.0 cm apart. What is the focal length in centimeter of the eyepiece? A. 1.26. B. 2.08. C. 2.45. D. 3.19. E. 3.57 3) A microscope has a 12.0x eyepiece and a 59.0x objective lens 20.0 cm apart. What is the focal length in centimeter of the objective? A. 0.247. B. 0.298. C. 0.303. D. 0.391. E. 17.9.

1) A microscope has a 12.0x eyepiece and a 59.0x objective lens 20.0 cm apart. What is the effective magnification of the microscope? A. 12.0x. B. 47.0x. C. 59.0x. D. 71.0x. E. 708x. 2) A microscope has a 12.0x eyepiece and a 59.0x objective lens 20.0 cm apart. What is the focal length in centimeter of the eyepiece? A. 1.26. B. 2.08. C. 2.45. D. 3.19. E. 3.57 3) A microscope has a 12.0x eyepiece and a 59.0x objective lens 20.0 cm apart. What is the focal length in centimeter of the objective? A. 0.247. B. 0.298. C. 0.303. D. 0.391. E. 17.9.