A Pair of Plane Mirrors Are at Right Angles to Each

question 20

Multiple Choice

A pair of plane mirrors are at right angles to each other. A coin placed near the mirrors has at most

• A) 4 images.
• B) 2 images.
• C) 3 images.
• D) more than 4 images.

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Definitions:

Diabetic Retinopathy

A consequence of diabetes that leads to the deterioration of the blood vessels in the retina, the light-sensitive region at the back of the eye, impairing visual function.

Pathology

The study of diseases and the changes they cause in the structure and function of body tissues and organs.

Circulatory

Pertaining to the system of organs (heart, veins, arteries) responsible for the circulation of blood and lymph throughout the body.

Diabetic Retinopathy

An eye-related complication of diabetes results from harm to the blood vessels in the retina, the light-sensitive layer at the back of the eye.