Question:
In a Telescope, compared to the eyepiece lens the objective lens has
In a Telescope, compared to the eyepiece lens the objective lens has
Options:
- larger focal length and larger aperture
- larger focal length and smaller aperture
- smaller focal length and larger aperture
- smaller focal length and smaller aperture
- larger focal length and larger aperture
- larger focal length and smaller aperture
- smaller focal length and larger aperture
- smaller focal length and smaller aperture
Correct Answer: larger focal length and larger aperture
Explanation:
To gather more light for better vision, the objective lens has larger focal length and larger aperture than that of eyepiece lens.
To gather more light for better vision, the objective lens has larger focal length and larger aperture than that of eyepiece lens.