MCQOPTIONS
Saved Bookmarks
| 1. |
If the intensity of the rustle of the leaves is 10-11 Wm-2, what will be the level of intensity due to that rustle? |
| A. | 8 dB |
| B. | 10 dB |
| C. | 5 dB |
| D. | 12 dB |
| Answer» C. 5 dB | |