Resolving power of a telescope can be in

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Target Exam

CUET

Subject

Physics

Chapter

Ray Optics

Question:

Resolving power of a telescope can be increased by increasing:

Options:

Wavelength of light incident at telescope

Diameter of eye piece

Focal length of eyepiece

Diameter of Objective lens

Correct Answer:

Diameter of Objective lens

Explanation:

The correct answer is Option (4) → Diameter of Objective lens $n^{2}$