CBSE Class 12 Physics 2020 Outside Delhi Set 1 Paper

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Question : 19 of 37
 
Marks: +1, -0
An astronomical telescope may be a refracting type or a reflecting type. Which of the two produces image of better quality? Justify your answer.
Solution:
Reflecting type astronomical telescope produces better quality image since due to reflection there is no loss in intensity (I) of light.
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