Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

General Knowledge

Topic

Physics

Question:

A doctor has prescribed a corrective lens of power + 2.0 D to a women. Which lens she will require?

Options:

Concave lens of focal length 50 cm.

Convex lens of focal length 0.5 cm.

Convex lens of focal length 50 cm.

Concave lens of focal length of 0.5 cm.

Correct Answer:

Convex lens of focal length 50 cm.

Explanation:

The correct answer is Option (3) → Convex lens of focal length 50 cm.