Series vs Parallel: Complete Comparison
Part of Series & Parallel Circuits — GCSE Physics
This comparison covers Series vs Parallel: Complete Comparison within Series & Parallel Circuits for GCSE Physics. Revise Series & Parallel Circuits in Electricity for GCSE Physics with 20 exam-style questions and 30 flashcards. This is a high-frequency topic, so it is worth revising until the explanation feels precise and repeatable. It is section 9 of 16 in this topic. Use this comparison to connect the idea to the wider topic before moving on to questions and flashcards.
Topic position
Section 9 of 16
Practice
20 questions
Recall
30 flashcards
⚖️ Series vs Parallel: Complete Comparison
| Property | Series Circuit | Parallel Circuit |
|---|---|---|
| Current | Same everywhere: I₁ = I₂ | Splits at junctions: I = I₁ + I₂ |
| Voltage | Shared: V = V₁ + V₂ | Same across each branch: V₁ = V₂ |
| Resistance | Adds up: R = R₁ + R₂ | Less than smallest: 1/R = 1/R₁ + 1/R₂ |
| If one breaks | Whole circuit stops | Other branches keep working |
| Real-world use | Old Christmas lights, simple switches | Household wiring, modern lights |