A telescope consists of an objective lens and an eyepiece, and their functions are similar to___________
A. camera and magnifying glass
B. projector and magnifying glass
C. Cameras and projectors
D. can not be compared
Answer:A
A telescope consists of an objective lens and an eyepiece, and their functions are similar to___________
A. camera and magnifying glass B. projector and magnifying glass C. Cameras and projectors D. can not be compared