A person cannot see distant objects clearly. His vision can be corrected by using the spectacles containing:; A. concave lenses; B. plane lenses; C. contact lenses; D. convex lenses
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Concave Lenses is the answer
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A. Concave lenses
1. A person suffering from myopia can say e nearby objects clearly as the image of a nearby object is formed on the retina, but cannot see distant objects clearly as the image of a distant object is formed in front of the retina instead of on the retina.
2. A concave lens diverges the rays of light passing through it.
3. When spectacles of concave lens of appropriate power are used, the parallel rays coming from a distant object are diverged to proper extent before they are incident on the eye lens.
Therefore, after the converging action of the eye lens, the image of a distant object is formed on the retina of the eye and hence the distant object can be seen clearly.
Hope it helps!
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