A parallel circuit is defined as?

A parallel circuit is defined as?

• A. An electric circuit with multiple paths through which current can flow.
• B. An electric circuit with only one path through which current can flow.
• C. A circuit where current does not flow.
• D. A circuit with zero resistance

Answer: (A)

In a parallel circuit, current has more than one path to flow. The components are connected across the same two points, so the supply splits the current into several branches. How much current goes through each branch depends on that branch’s resistance, but the voltage across every branch is the same as the source. The total current drawn from the supply is the sum of the currents in all the branches, and adding more branches lowers the overall resistance of the circuit. This setup also means that if one branch is opened or damaged, the others can still carry current and remain lit, which is a common reason people use parallel connections for devices like lights. The other situations described—only one path, no current, or zero resistance—don’t match how a parallel circuit functions.

In a parallel circuit, current has more than one path to flow. The components are connected across the same two points, so the supply splits the current into several branches. How much current goes through each branch depends on that branch’s resistance, but the voltage across every branch is the same as the source. The total current drawn from the supply is the sum of the currents in all the branches, and adding more branches lowers the overall resistance of the circuit. This setup also means that if one branch is opened or damaged, the others can still carry current and remain lit, which is a common reason people use parallel connections for devices like lights. The other situations described—only one path, no current, or zero resistance—don’t match how a parallel circuit functions.