Question

8. How do you appreciate the role of optical lens in our daily life ?​

Answer 1

Explanation:

Optical lenses are usually used to focus or diverge light. Optical lenses play important role in our daily life. These lenses also used in microscopes, cameras, projector and in sun glasses and make our life more easy and useful. Many people use them daily to correct their visual impairments in the form of eye glasses.

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Answer 2

Answer:

Optical lenses are usually used to focus or diverge light. Optical lenses play important role in our daily life. These lenses also used in microscopes, cameras, projector and in sun glasses and make our life more easy and useful. Many people use them daily to correct their visual impairments in the form of eye glasses.