MCQOPTIONS
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| 1. |
A biconvex lens with equal radii curvature has refractive index 1.6 and focal length 10 cm. Its radius of curvature will be [MP PET 2003] |
| A. | 20 cm |
| B. | 16 cm |
| C. | 10 cm |
| D. | 12 cm |
| Answer» E. | |