Optics Question 415
Question: The focal lengths of the lenses of an astronomical telescope are 50 cm and 5 cm. The length of the telescope when the image is formed at the least distance of distinct vision is
[EAMCET (Engg.) 2000]
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: D
Solution:
Length of the telescope when final image is formed at least distance of distinct vision is