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Which one of the following rrratcrials cannot he used to make a lens? (a) Water (b) Glass (c) Plastic (d) Clay

Which one of the following rrratcrials cannot he used to make a lens?
         (a) Water        (b) Glass
         (c) Plastic        (d) Clay

Grade:12

2 Answers

Harshit Singh
askIITians Faculty 5870 Points
2 months ago
Dear Student

Option(d)​ is correct here.

Thanks
KAPADIA DEV
100 Points
2 months ago
Glass and water are transparent materials. There is a certain amount of plastic that is transparent so that the plastic can be used to make a lens, but the clay is an opaque substance so that the light can not be transmitted into it and the clay can not be used to create the lens

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