MCQOPTIONS
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MCQOPTIONS
| 1. |
Fluorescence means - |
| A. | Spontaneous illumination indark |
| B. | Release of longer wavelength light on absorbing light on shorter wavelength |
| C. | Release of shorter wavelength light on absorbing light on longer wavelength |
| D. | Release on equal wavelength light on constant rate |
| Answer» C. Release of shorter wavelength light on absorbing light on longer wavelength | |