Series and 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 that the current flows through each component in turn.

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, allowing the current to split and flow through multiple paths.

Front

In a series circuit, what happens if one component fails?

Back

If one component fails in a series circuit, the entire circuit is broken and all components stop working.

Front

In a parallel circuit, what happens if one component fails?

Back

If one component fails in a parallel circuit, the other components can still function because there are multiple paths for the current to flow.

Front

What is the main advantage of a parallel circuit?

Back

The main advantage of a parallel circuit is that if one component fails, the others continue to work, providing reliability.

Front

What is the main disadvantage of a series circuit?

Back

The main disadvantage of a series circuit is that if one component fails, the entire circuit stops working.

Front

How do you calculate total resistance in a series circuit?

Back

In a series circuit, total resistance is the sum of all individual resistances: R_total = R1 + R2 + R3 + ...

Front

How do you calculate total resistance in a parallel circuit?

Back

In a parallel circuit, total resistance can be calculated using the formula: 1/R_total = 1/R1 + 1/R2 + 1/R3 + ...

Front

What is voltage in a circuit?

Back

Voltage is the electrical potential difference between two points in a circuit, which drives the current through the circuit.

Front

What is current in a circuit?

Back

Current is the flow of electric charge in a circuit, measured in amperes (A).