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Home Questions E3KSNHTDN3
Target Exam

CUET

Subject

Physics

Chapter

Ray Optics

Question:

Options:

a

b

c

d

Correct Answer:

b

Explanation:

The resolving power of a telescope  = $\frac{d}{1.22 \lambda}$​
where, d is the diameter of objective. So if the diameter of objective lens of telescope is increased then the resolving power will be increase.

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