Electric Circuits

Front

What is an electric circuit?

Back

An electric circuit is a closed loop that allows electric current to flow, consisting of a power source, conductors, and a load.

Front

What is a series circuit?

Back

A series circuit is a type of circuit where components are connected end-to-end, so the current flows through each component one after the other.

Front

What is a parallel circuit?

Back

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

Front

What is the function of a switch in a circuit?

Back

A switch is used to turn on and off the flow of electric current in a circuit.

Front

What happens to the current in a series circuit if one component fails?

Back

If one component fails in a series circuit, the entire circuit is broken and current cannot flow.

Front

What happens to the current in a parallel circuit if one component fails?

Back

If one component fails in a parallel circuit, the current can still flow through the other paths, so the rest of the circuit continues to work.

Front

What is a load in an electric circuit?

Back

A load is any device that uses electrical energy to perform work, such as a light bulb or a motor.

Front

What is a conductor?

Back

A conductor is a material that allows electric current to flow through it easily, such as copper or aluminum.

Front

What is an insulator?

Back

An insulator is a material that does not allow electric current to flow through it easily, such as rubber or glass.

Front

What is the role of a battery in a circuit?

Back

A battery provides the electrical energy needed to push the current through the circuit.