A double convex lens of glass of m = 1.5 has radius of curvature of ea – McqOptions

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1.	A double convex lens of glass of m = 1.5 has radius of curvature of each of its surface is 0.2 m. The power of the lens is [JIPMER 1999]
A.	+ 10 dioptres
B.	- 10 dioptres
C.	- 5 dioptres
D.	+5 dioptres
Answer» E.

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