MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the following is a commercially used laser? |
| A. | Nd-GAG laser |
| B. | 1.06 µm wavelength CO<sub>2</sub> laser |
| C. | 2 µm wavelength CO<sub>2</sub> laser |
| D. | Nd- YAS laser |
| Answer» C. 2 ¬¨¬®¬¨¬µm wavelength CO<sub>2</sub> laser | |