MCQOPTIONS
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| 1. |
An object has image thrice of its original size when kept at 8 cm and 16 cm from a convex lens. Focal length of the lens is [UPSEAT 2001] |
| A. | 8 cm |
| B. | 16 cm |
| C. | Between 8 cm and 16 cm |
| D. | Less than 8 cm |
| Answer» D. Less than 8 cm | |