)Which one of the following material cannot be used to make a lens ?a)

1.	)Which one of the following material cannot be used to make a lens ?a) waterb) glassc) plasticd) clay -
Answer» Answer: clay BCOZ it is and SANDY material and couldn't used in MAKING OK clay

)Which one of the following material cannot be used to make a lens ?a) waterb) glassc) plasticd) clay -

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Answer:

clay BCOZ it is and SANDY material and couldn't used in MAKING OK clay

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)Which one of the following material cannot be used to make a lens ?a) waterb) glassc) plasticd) clay -​

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)Which one of the following material cannot be used to make a lens ?a) waterb) glassc) plasticd) clay -