Electric Power Explained: Equations & Problems // HSC Physics

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⌚Timestamp
00:00 Derivation of Formulae
02:39 Power and Resistance
04:48 Conservation of Energy in Circuits
05:39 Example 1
06:36 Example 2
📚Syllabus
• investigate quantitatively and analyse the rate of conversion of electrical energy in components of electric circuits, including the production of heat and light, by applying 𝑃 = 𝑉𝐼 and 𝐸 = 𝑃𝑡 and variations that involve Ohm’s Law (ACSPH042)
• investigate quantitatively the application of the law of conservation of energy to the heating effects of electric currents, including the application of 𝑃 = 𝑉𝐼 and variations of this involving Ohm’s Law (ACSPH043)