Final answer:
Myopia, also known as nearsightedness, is a vision condition where distant objects appear blurry due to the light being focused in front of the retina. It can result from an overly powerful lens or an elongated eyeball, and it is corrected with a diverging lens. The correct option is B.
Step-by-step explanation:
The term myopia refers to a condition commonly known as nearsightedness, which is a visual defect. Individuals with myopia have difficulty seeing distant objects clearly; they appear blurry. This happens because the light rays from distant objects are focused in front of the retina, rather than directly on it.
The condition of myopia can be due to the lens of the eye being too powerful or the eyeball being longer than normal. To correct myopia, a diverging lens is typically used to reduce the power of convergence, providing clearer vision for distant objects.
It is important not to confuse myopia with hyperopia (farsightedness), astigmatism, or presbyopia. These are different conditions that affect vision in other ways.