MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the following statements is true for light waves? |
| A. | Red has the longest wavelength |
| B. | Violet has the longest wavelength |
| C. | Violet color has more velocity than red color |
| D. | The frequency of red color is higher than the frequency of purple color |
| Answer» B. Violet has the longest wavelength | |