MCQOPTIONS
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| 1. |
Find the power of a convex lens if the image formed is at a distance of 16 cm from the lens when the object is placed on the other side of the lens at 20 cm from the optical centre? |
| A. | 3.75 diopters |
| B. | 11.25 diopters |
| C. | .75 diopters |
| D. | 1.25 diopters |
| Answer» E. | |