increasing the current in the circuit placing rubber insulation on wires in the circuit reversing the direction of current flow in the circuit using circuit wires with a lower resistance
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: A hardware designer finds that the wiring in a circuit is releasing enough heat to make the circuit dangerously hot. Which change would best solve this problem?
Possibilities:
- increasing the current in the circuit
- placing rubber insulation on wires in the circuit
- reversing the direction of current flow in the circuit
- using circuit wires with a lower resistance

using circuit wires with a lower resistance