An Erect Object Is Placed on the Central Axis of a Thin

question 67

Multiple Choice

An erect object is placed on the central axis of a thin lens, further from the lens than the magnitude of its focal length.The magnification is +0.4.This means:

• A)the image is real and erect and the lens is a converging lens
• B)the image is real and inverted and the lens is a converging lens
• C)the image is virtual and erect, and the lens is a diverging lens
• D)the image is virtual and erect, and the lens is a converging lens
• E)the image is virtual and inverted and the lens is a diverging lens

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Definitions:

Diaphysis

Shaft of a long bone.

Epiphyseal Line

Dense plate of bone in a bone that is no longer growing, indicating the former site of the epiphyseal plate.

Humerus

The elongated bone in the arm that links the shoulder with the elbow.

Epiphyseal Plate

A hyaline cartilage plate in the long bones where bone growth occurs in children and adolescents.