| Answer | Crossword Clue |
|---|---|
| CABLES | Coaxial and booster |
| variometer | An inductor whose total inductance can be varied by altering the relative position of two coaxial coils connected in series, or by permeability tuning, and so can be used to tune an electric circuit |
| variometers | An inductor whose total inductance can be varied by altering the relative position of two coaxial coils connected in series, or by permeability tuning, and so can be used to tune an electric circuit |
