MCQOPTIONS
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| 1. |
The term LASER stands for |
| A. | Light Amplification by Stimulated Emission of Radiation |
| B. | Light Amplification by Spontaneous Emission of Radiation |
| C. | Light Amplification by Stimulated Emission of Ray |
| D. | Light Amplification by Stimulated Energy of Radiation |
| Answer» B. Light Amplification by Spontaneous Emission of Radiation | |