Electricity & Circuits

Front

What is a series circuit?

Back

A circuit where components are connected end-to-end, so there is only one pathway for current to flow.

Front

What happens if one component in a series circuit is disconnected?

Back

The entire circuit stops working because there is only one pathway for the current.

Front

What is a parallel circuit?

Back

A circuit where components are connected across common points, providing multiple pathways for current to flow.

Front

What happens if one component in a parallel circuit is disconnected?

Back

The other components continue to work because there are multiple pathways for the current.

Front

How many pathways for electrons to flow are in a series circuit?

Back

One.

Front

How many pathways for electrons to flow are in a parallel circuit?

Back

Many.

Front

What is the main difference between series and parallel circuits?

Back

In series circuits, there is one pathway for current; in parallel circuits, there are multiple pathways.

Front

What is an open circuit?

Back

A circuit that is not complete, preventing current from flowing.

Front

What is a closed circuit?

Back

A complete circuit that allows current to flow.

Front

What is the role of a resistor in a circuit?

Back

To limit the flow of current and reduce voltage.