BPSC Prelims

2024

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General Science

Physics

EN हिंदी

✕

BPSC Prelims 2024 General 📅 04 Jan, 2025

As the diameter of objective lens of a telescope increases, the resolution of telescope

A

Increases

B

Decreases

C

Depends on focal length

D

Remains same

Result Summary

APEDIA

BPSC Prelims

2024 • 04 Jan, 2025 • General

As the diameter of objective lens of a telescope increases, the resolution of telescope

Correct Answer

Increases

• **Formula:** Resolving Power = $D / 1.22\lambda$. • **Relationship:** Resolution is directly proportional to the Diameter (Aperture) $D$ of the objective......

💡 Analysis & Explanation

• **Formula ▼

** Resolving Power = $D / 1.22\lambda$.

• **Relationship ▼

** Resolution is directly proportional to the Diameter (Aperture) $D$ of the objective lens.

• **Meaning ▼

** Larger diameter = Better resolution (Ability to see separate details).