A kind of telescope also consists of two sets of convex lenses. The one close to the observed object is called the objective lens, and the one close to the eye is called the eyepiece. The function of the objective lens is like a plane_________
A. Projector
B. Magnifying glass
C. camera
D. slide projector
Answer:C
A kind of telescope also consists of two sets of convex lenses. The one close to the observed object is called the objective lens, and the one close to the eye is called the eyepiece. The function of the objective lens is like a plane_________
A. Projector B. Magnifying glass C. camera D. slide projector