A person uses convex lens spectacles. What vision defect does he have? Draw a diagram (i) to show the defective eye (ii) to show the correction with the lens.

The Human Eye and Colourful World

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04/12/2020 10:38 am

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Tulika pia

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A person uses convex lens spectacles. What vision defect does he have? Draw a diagram

(i) to show the defective eye

(ii) to show the correction with the lens.

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04/12/2020 10:45 am

Kinjal ray

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When a person uses convex lens to cure his long sight (hypermetropia).

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