A symmetric thin biconvex lens is cut into four equal parts by two planes $A B$ and $C D$ as shown in figure. If the power of original lens is 4 D then the power of a part of the divided lens is
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A symmetric thin biconvex lens is cut into four equal parts by two planes A B and C D as shown in figure. If the power of original lens is 4 D then the power of a part of the divided lens is

Physics - Geometrical Optics Question with Solution | TestHub

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