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 total resistance in a series circuit?

Back

The total resistance in a series circuit is the sum of the individual resistances of all components.

Front

What is the total resistance in a parallel circuit?

Back

The total resistance in a parallel circuit is less than the smallest resistance in the circuit and can be calculated using the formula: 1/R_total = 1/R1 + 1/R2 + ... + 1/Rn.

Front

How does current behave in a series circuit?

Back

In a series circuit, the current is the same through all components.

Front

How does current behave in a parallel circuit?

Back

In a parallel circuit, the total current is the sum of the currents through each parallel branch.

Front

What is voltage in a series circuit?

Back

In a series circuit, the total voltage is the sum of the voltages across each component.

Front

What is voltage in a parallel circuit?

Back

In a parallel circuit, the voltage across each component is the same.