CUET · PHYSICS · PYQ PAPER 2023
The objective of a reflecting telescope is a :
- A Convex lens
- B Concave mirror
- C Concave lens
- D Prism
Answer & Solution
Correct Answer
(B) Concave mirror
Step-by-step Solution
Detailed explanation
In a reflecting telescope, the objective is a large concave mirror that collects and focuses incoming light to form an image. Unlike refracting telescopes that use lenses, this design avoids issues like chromatic aberration. B) Concave mirror
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