4.
If"-D” power lens is used for the correction of the eye defect, then the lens used is
( )
A) Bi convex lens
B) Plano concave lens
C) Concave convex lens
D) concave lens
Answers
Answered by
6
Answer:
D) Concave lens
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Answered by
7
Answer:
HEY MATE !!
HERE IS UR ANS ⤵️⤵️
concave lens
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