Series vs. Parallel Circuits

Front

What is a series circuit?

Back

A series circuit is a type of electrical circuit where the components are connected end-to-end, so there is only one pathway for the current to flow.

Front

What happens in a parallel circuit if one component fails?

Back

In a parallel circuit, if one component (like a light bulb) fails, the other components can still function because there are multiple pathways for the current to flow.

Front

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

Back

There is only one pathway for electrons to flow in a series circuit.

Front

What is the SI unit of voltage?

Back

The SI unit of voltage is the volt.

Front

What is a parallel circuit?

Back

A parallel circuit is a type of electrical circuit where the components are connected across common points or junctions, providing multiple pathways for the current to flow.

Front

What happens to the total resistance in a series circuit when more resistors are added?

Back

The total resistance in a series circuit increases when more resistors are added.

Front

What happens to the total resistance in a parallel circuit when more resistors are added?

Back

The total resistance in a parallel circuit decreases when more resistors are added.

Front

What is the relationship between voltage, current, and resistance in a circuit?

Back

This relationship is described by Ohm's Law: V = I × R, where V is voltage, I is current, and R is resistance.

Front

What is the function of a resistor in a circuit?

Back

A resistor limits the flow of electric current in a circuit.

Front

What is a circuit diagram?

Back

A circuit diagram is a visual representation of an electrical circuit, showing the components and their connections.