Designer69
Senior Member
I think this question will help me understand circuits
In the sketch below if switch SW1 is open as shown, will the R1 relay coil be energized to close contact R1 or will it be De-energized with R1 staying open?
I say De-energized
In the sketch below if switch SW1 is open as shown, will the R1 relay coil be energized to close contact R1 or will it be De-energized with R1 staying open?
I say De-energized