MCQOPTIONS
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| 1. |
Flux emitted from a 1cd light source in all directions, in lumens, would be _______. |
| A. | 6 to 11 |
| B. | 12 to 13 |
| C. | 22 to 33 |
| D. | 21 to 36 |
| Answer» C. 22 to 33 | |