Multiple Choice
Two lenses,the first with focal length 10.0 cm and the second with focal length -12.5 cm,are separated by 20.0 cm.An object,2.40 cm tall,is 15.0 cm in front of the first lens.What is the size of the final image?
A) 2.40 cm
B) 4.80 cm
C) 12.4 cm
D) 24.0 cm
E) 0.96 cm
Correct Answer:
Verified
Correct Answer:
Verified
Q18: Two converging lenses, the first with focal
Q40: Two converging lenses, the first with focal
Q59: A compound microscope gives a magnification
Q61: A lens of focal length 1500
Q62: A camera with changeable lenses produces an
Q63: A simple magnifier of refractive power 15.0
Q64: What causes spherical aberration?<br>A) the lens surface
Q65: A simple magnifier of refractive power 15.0
Q66: For maximum angular magnification of a compound
Q67: An astronomical telescope operates at 100 power