Which circuit has multiple paths for current to flow?

Which circuit has multiple paths for current to flow?

• A. Series circuit
• B. Parallel circuit
• C. Open circuit
• D. Short circuit

Answer: (B)

The idea being tested is how circuit topology determines the paths electrical current can take. In a parallel circuit, components are connected across the same two nodes, creating multiple branches. This lets current split and flow through more than one path simultaneously, with the same voltage across each branch and the total current equal to the sum of the branch currents. This multi-path behavior distinguishes parallel circuits from series circuits, where current has only a single path through all components.

The idea being tested is how circuit topology determines the paths electrical current can take. In a parallel circuit, components are connected across the same two nodes, creating multiple branches. This lets current split and flow through more than one path simultaneously, with the same voltage across each branch and the total current equal to the sum of the branch currents. This multi-path behavior distinguishes parallel circuits from series circuits, where current has only a single path through all components.