A hot plate of an electric oven connected to a 200 V line has two resistance coils A and B, each of 24 $\Omega $. resistance, which may be used separately in series or in parallel. What are the currents in three cases?
A hot plate of an electric oven connected to a 200 V line has two resistance coils A and B, each of 24 $\Omega $. resistance, which may be used separately in series or in parallel. What are the currents in three cases?