Diodes

3. Direct current deliberately made to flow between two points for the purpose of controlling a circuit
4. a curve showing the shape of a wave at a given time.
6. An electric current that reverses its direction many times a second at regular intervals
8. The N-side of the diode is attached to the positive terminal and P-side is fixed to the negative side of the battery
11. material has an electrical conductivity value falling between that of a conductor and an insulator

1. an electric current flowing in one direction only.
2. It only allows one half-cycle of an AC voltage waveform to pass
5. electrical component that implements electrical resistance as a circuit element.
7. It is the rate of flow of electric charge past a point or region
9. an electronic component that conducts current (usually) in one direction
10. when the P-side of the diode is attached to the positive terminal and N-side is fixed to the negative side of the battery