Question Detail

PHY 104 PHY 104 Past Questions Objective Question

Question

An object O is placed close to a thin converging lens. The diagram shows three rays from the top of O passing through the lens. The rays diverge after passing through the lens, and their virtual extensions on the left form an image. Which type of image is produced by the lens when the object O is in this position?
Options
A real and diminished
B real and enlarged
C virtual and diminished
D virtual and enlarged
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

For a converging lens, if the object is placed between the optical center and the principal focus (focal point), the refracted rays diverge. When these diverging rays are traced backward, they appear to originate from a point on the same side of the lens as the object. This results in a virtual, upright, and enlarged image. The diagram implies this configuration as the rays diverge.

Hint

Consider the image formation rules for a converging lens when the object is placed inside its focal length.

Question Info