Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Ray Optics

Question:

A telescope has an objective of focal length 30 cm and an eyepiece of focal length 3.0 cm. It is focused on a scale distant 2.0 m. For seeing with relaxed eye, the separation between the objective and eyepiece would be:

Options:

35.3 cm

38.3 cm

37 cm

30 cm

Correct Answer:

38.3 cm

Explanation:

The correct answer is Option (2) → 38.3 cm