7. Which one of the following materials cannot be used to make a lens ?
(a) Water
(b) Glass
(c) Plastic
(d) Clay
8. The human eye forms the image of an object at its :
Answers
Answered by
0
Answer:
clay
Explanation:
The clay is not a material which is used in the form of lens
Answered by
1
Answer:
clay
retina
Hope it helps
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