Which of the following statements about telescopes is correct_______
A. The eyepiece of the telescope is a concave lens
B. The objective lens of the telescope becomes a magnified virtual image
C. The objective lens of the telescope is a reduced real image
D. The smaller the diameter of the objective lens of the telescope, the better
Answer:C
Which of the following statements about telescopes is correct_______
A. The eyepiece of the telescope is a concave lens B. The objective lens of the telescope becomes a magnified virtual image C. The objective lens of the telescope is a reduced real image D. The smaller the diameter of the objective lens of the telescope, the better