MCQOPTIONS
Saved Bookmarks
| 1. |
When all the visible frequencies are present equally 1)/ the perceived colour 2)/ of the light is white 3) / and the spectrum is flat line. 4)/ No error 5) |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| E. | 5 |
| Answer» E. 5 | |