Question

The following question is based on the figure below. 1. If you want to stop the current flow through Device 3 in the circuit shown above, which one of the following single switches should you open? A. Switch S2 B. Switch S3 C. Switch S4 D. Switch S5

Answer 1

If you want to stop the current flow through Device 3, you would open the single switch...

D. Switch S5

Answer 2

The answer is A. Switch S2. If you want to stop the current flow through Device 3 in the circuit shown above, you need to open switch S2.