Series & Parallel Circuits EXPLAINED with Kirchhoff's Circuit Laws // HSC Physics

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⌚Timestamp
00:00 Review of current, voltage and resistance
00:56 Circuit Representations
03:30 Kirchhoff’s Voltage Law
04:26 Series Circuit
09:07 Example 1
12:04 Kirchhoff’s Current Law
13:56 Parallel Circuit
15:45 Example 2
17:50 Ammeter
19:04 Voltmeter
📚Syllabus
• investigate qualitatively and quantitatively series and parallel circuits to • • • • relate the flow of current through the individual components, the potential differences across those components and the rate of energy conversion by the components to the laws of conservation of charge and energy, by deriving the following relationships: (ACSPH038, ACSPH039, ACSPH044)
- 𝛴𝐼=0 (Kirchhoff’s current law - conservation of charge)
- 𝛴𝑉=0 (Kirchhoff’s voltage law - conservation of energy)
- 𝑅Series = 𝑅1 + 𝑅2 +...+ 𝑅n
- 1/𝑅_𝑃𝑎𝑟𝑎𝑙𝑙𝑒𝑙 =1/𝑅_1 +1/𝑅_2 +…+1/𝑅_𝑛