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  • Which one of the following materials cannot be used to make a lens (a) Water (b) Glass (c) Plastic (d) Clay

Q1.     Which one of the following materials cannot be used to make a lens?


            (a) Water     (b) Glass     (c) Plastic     (d) Clay

Answers (1)

best_answer

Clay cannot be used to make a lens.

(d) is the correct answer.

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Sayak

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