MCQOPTIONS
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MCQOPTIONS
| 1. |
WHAT_FUNCTIONS_AS_SQUARE_LAW_DEVICE_AND_GIVES_OUT_CURRENT??$ |
| A. | Plastic fibre |
| B. | Photodetector |
| C. | He-Ne Laser |
| D. | CO<sub>2</sub> Laser |
| Answer» C. He-Ne Laser | |