Across
- 3. - Direct ..., DC for short
- 5. - Material around wire that prevents shock
- 6. - ... Circuit Board, PCB for short
- 7. - Unit of resistance
- 8. - A piece that limits the flow of current
- 9. - Melting a piece of wire to connect parts
Down
- 1. - A parameter signified by U
- 2. - A type of display using diodes
- 3. - A material that allows electricity to pass through
- 4. - A device that measures different electrical units