Insulating materials have the function of
A. preventing a short circuit between conducting wires
B. preventing an open circuit between the voltage source and the load
C. conducting very large currents
D. storing very high currents
Answer:B
Insulating materials have the function of
A. preventing a short circuit between conducting wires B. preventing an open circuit between the voltage source and the load C. conducting very large currents D. storing very high currents