MCQOPTIONS
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| 1. |
The wavelength of visible light to which the human eye is most sensitive is |
| A. | 6050 ( ( A ) ) |
| B. | 5500 ( ( A ) ) |
| C. | 4500 ( ( A ) ) |
| D. | 7500 ( ( A ) ) |
| Answer» C. 4500 ( ( A ) ) | |