An astronomical telescope may be a refracting type or a reflecting type
Which of the two produces image of better quality ? Justify your answer.
Answers
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Answer:
a) eyepiece has greater focal length
b) objectives has greater focal length
c)objective and eyepiece have equal focal length
d) eyepiece has greater aperture than the objective
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The reflecting telescope will produce a quality image since they make use of single concave lens which helps in offering a close up view of an object.
Explanation:
- The reflecting telescope make use of a concave lens which helps in magnifying an image so that a close up view of the object can be obtained.
- While in the case of the refracting telescope, the image can be obtained with high precision and accuracy and at the same time, the image is magnified less where the close up view is less.
To know more:
1) Choose all that apply. Refraction telescopes:
are used to pick up the faintest objects in the sky
require less maintenance
are used by professional astronomers
have small lengths compared to other telescopes
are used when image quality is important
https://brainly.in/question/9955367.
2) Define reflecting telescope
https://brainly.in/question/6430681
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