| Answer | Crossword Clue |
|---|---|
| RHEOSTAT | Device that regulates current |
| AMMETER | Device that measures current |
| AMMETER | Current device |
| AMMETER | Current-measuring device |
| AMMETER | Device for measuring current |
| AMMETER | Device for measuring current. |
| DIODE | Device to restrict current |
| TASER | Current device for a cop? |
| ELIMINATOR | Device supplying current to a battery |
| RECTIFIER | Device for converting alternating current into direct current |
