Electricity

123456789101112
Across
  1. 2. Measured in Coulombs
  2. 4. used to turn a circuit on (closed) and off (open)
  3. 7. The type of current that come from mains electricity
  4. 8. Used to measure current flow in a circuit
  5. 10. a component that emits light when current flows through it in any direction
  6. 11. Measured in amps
  7. 12. The units of potential difference
Down
  1. 1. A component that only allows current to flow in one direction
  2. 3. Measured in Ohms
  3. 4. The type of circuit where there is only one path for the electricity to flow through
  4. 5. The type of circuit where there is more than one path for the electricity to flow through
  5. 6. Type of resistor that is used to alter the potential difference in a circuit
  6. 9. The type of current where the electron flow is consistently in one direction around the circuit