Question

a complete, unbroken path through which electric charges can flow is a(n)
electric circuit
electrical resistance
magnetic field line
magnetic pole

Explanation:

To solve this, we analyze each option:

• Electric circuit: Defined as a complete, unbroken path for electric charges to flow. This matches the description.
• Electrical resistance: Measures how much a material opposes charge flow, not a path. Eliminate.
• Magnetic field line: Represents magnetic field direction, not related to electric charge flow. Eliminate.
• Magnetic pole: A region of a magnet with magnetic force, not a charge - flow path. Eliminate.

Answer:

A. Electric circuit