MCQOPTIONS
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| 1. |
A lens of power + 2 diopters is placed in contact with a lens of power ? 1 diopoter. The combination will behave like [UPSEAT 2000] |
| A. | A divergent lens of focal length 50 cm |
| B. | A convergent lens of focal length 50 cm |
| C. | A convergent lens of focal length 100 cm |
| D. | A divergent lens of focal length 100 cm |
| Answer» D. A divergent lens of focal length 100 cm | |