In a simple circuit, which component serves as the basic unit of energy storage that can be combined to form a battery?

In a simple circuit, which component serves as the basic unit of energy storage that can be combined to form a battery?

• A. Battery
• B. Buzzer
• C. Cell
• D. Conductor

Answer: (C)

The cell is the basic energy-storage unit in circuits. A single cell stores chemical energy and converts it into electrical energy when connected in a circuit. When you put several cells together, their voltages add up to form a battery with greater total energy storage and voltage. A buzzer uses electrical energy to produce sound, not to store energy, and a conductor simply provides a path for current without storing energy. So the component that can be combined to form a battery is a cell.

The cell is the basic energy-storage unit in circuits. A single cell stores chemical energy and converts it into electrical energy when connected in a circuit. When you put several cells together, their voltages add up to form a battery with greater total energy storage and voltage. A buzzer uses electrical energy to produce sound, not to store energy, and a conductor simply provides a path for current without storing energy. So the component that can be combined to form a battery is a cell.