Electricity Flashcard

Front

What is a conductor?

Back

A material that allows electricity to flow through it easily. Examples include metals like copper and aluminum.

Front

What is a parallel circuit?

Back

A type of circuit where components are connected across common points or junctions, allowing multiple paths for current to flow.

Front

What is voltage?

Back

The force that pushes electric charges to flow in a circuit, measured in volts.

Front

What happens in a series circuit when more components are added?

Back

The total resistance increases, and the current decreases, which can cause bulbs to dim.

Front

What is a circuit?

Back

A closed loop that allows electricity to flow, consisting of a power source, wires, and a load.

Front

What is resistance?

Back

The opposition to the flow of electric current, measured in ohms.

Front

What is the role of a resistor in a circuit?

Back

To limit the flow of electric current and protect components from excessive current.

Front

What is current?

Back

The flow of electric charge in a circuit, measured in amperes (amps).

Front

What is the difference between series and parallel circuits?

Back

In a series circuit, components are connected end-to-end, while in a parallel circuit, components are connected across common points.

Front

What is a load in an electrical circuit?

Back

A component that consumes electrical energy, such as a light bulb or motor.