Question

What are the possible reasons for the flow of excessive current through an electric circuit?. [2 marks]

Answer 1

• One reason for excessive currents in electrical circuits is the direct touching of wires. This may happen if the insulation on the wires has come off due to wear and tear. This may cause a short circuit. [1 mark]
• Another reason for excessive current can be the connection of many devices to a single socket. This may cause overload in the circuit. [1 mark]