Series and Parallel Circuits

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What is a Series Circuit?

Back

A Series Circuit is a type of electrical circuit where components are connected end-to-end, so that the current flows through each component in sequence. If one component fails, the entire circuit stops working.

Front

What is a Parallel Circuit?

Back

A Parallel Circuit is a type of electrical circuit where components are connected across common points or junctions, allowing multiple paths for the current to flow. If one component fails, the others can still operate.

Front

What happens to the current in a Series Circuit?

Back

In a Series Circuit, the current remains the same throughout all components, as there is only one path for the current to flow.

Front

What happens to the current in a Parallel Circuit?

Back

In a Parallel Circuit, the total current is divided among the different paths. Each component can have a different current flowing through it.

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: R_total = R1 + R2 + R3 + ...

Front

What is the total resistance in a Parallel Circuit?

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The total resistance in a Parallel Circuit can be calculated using the formula: 1/R_total = 1/R1 + 1/R2 + 1/R3 + ...

Front

What is the effect of adding more bulbs in a Series Circuit?

Back

Adding more bulbs in a Series Circuit increases the total resistance, which decreases the overall current flowing through the circuit.

Front

What is the effect of adding more bulbs in a Parallel Circuit?

Back

Adding more bulbs in a Parallel Circuit decreases the total resistance, which increases the overall current flowing through the circuit.

Front

What is a broken circuit?

Back

A broken circuit is an incomplete electrical circuit that prevents current from flowing, often due to a break or failure in one of the components.

Front

How can you identify a Series Circuit visually?

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A Series Circuit can be identified visually by the arrangement of components connected in a single path, where the current flows through each component one after the other.