Top - F2 Science Electricity Exercise

| Feature | Series Circuit | Parallel Circuit | | :--- | :--- | :--- | | | Only one path for current. | Multiple paths for current. | | Current | Same everywhere ($I_1 = I_2$). | Splits up at branches. | | Voltage | Splits across components. | Same across each branch. | | Switch | One switch controls all. | Switches control individual branches. | | If one bulb blows | All bulbs go out. | Other bulbs stay on. |

F2 (Form 2 or Secondary 2) science electricity topics focus on , covering circuit types, measurement tools, and safety. Below are key exercises and concepts commonly found in exam papers like those from St. Paul's College and Tak Sun Secondary School . 1. Circuit Components and Symbols Practice identifying these 12 essential symbols: Ammeter : Measures current; must be connected in series . Voltmeter : Measures voltage; must be connected in parallel . Resistor : Limits current flow; its unit is the Ohm ( Ωcap omega ) . f2 science electricity exercise top

A) Voltmeter, connected in parallelB) Voltmeter, connected in seriesC) Ammeter, connected in parallelD) Ammeter, connected in series Answer: D | Feature | Series Circuit | Parallel Circuit