MCQOPTIONS
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MCQOPTIONS
| 1. |
The human eye can detect electromagnetic radiation in the range of wavelength _______________. |
| A. | 800 nm to 1050 nm |
| B. | 400 nm to 750 nm |
| C. | 1200 nm to 1550 nm |
| D. | 1600 nm to 1950 nm |
| Answer» C. 1200 nm to 1550 nm | |