Circuits

Front

What is a circuit?

Back

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

Front

What are the two main types of circuits?

Back

The two main types of circuits are series circuits and parallel circuits.

Front

What is a series circuit?

Back

A series circuit is a circuit in which the components are connected end-to-end, so that the current flows through each component in turn.

Front

What is a parallel circuit?

Back

A parallel circuit is a circuit in which the components are connected across common points or junctions, allowing multiple paths for the current.

Front

What happens if one component fails in a series circuit?

Back

If one component fails in a series circuit, the entire circuit stops functioning.

Front

What happens if one component fails in a parallel circuit?

Back

If one component fails in a parallel circuit, the other components can still function.

Front

What is the role of a battery in a circuit?

Back

A battery serves as a source of electric current, providing the necessary voltage to drive the current through the circuit.

Front

What is a conductor?

Back

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

Front

What is resistance in a circuit?

Back

Resistance is a measure of the opposition to the flow of electric current, typically measured in ohms.

Front

What is an incomplete circuit?

Back

An incomplete circuit is a circuit that does not have a complete path for current to flow, preventing it from functioning.