| Answer | Crossword Clue |
|---|---|
| dielectric | a substance which does not allow the passage of an electric current through it |
| dielectrics | DIELECTRIC, a substance which does not allow the passage of an electric current through it |
| resistances | The degree to which a substance or device opposes the passage of an electric current, causing energy dissipation. Ohm's law resistance (measured in ohms) is equal to the voltage divided by the current |
| OPENCIRCUIT | What an electric current does not flow through |
| lightbulb | a glass bulb containing a low-pressure gas and a metal filament which glows when an electric current is passed through it |
| lightbulbs | LIGHTBULB, a glass bulb containing a low-pressure gas and a metal filament which glows when an electric current is passed through it |
