Chapter 12 Alternating-Current Circuits

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Chapter 12. Alternating-Current Circuits AC Sources ........................................ ........................................ ....................... 12-2. Simple AC 12-3. Purely Resistive 12-3. Purely Inductive 12-5. Purely Capacitive 12-7. The RLC Series Circuit ........................................ ........................................ ..... 12-9. Impedance ........................................ ........................................ ................ 12-12. Resonance ........................................ ........................................ ................ 12-13. Power in an AC 12-14. Width of the 12-16. Transformer.

===ω (12.2.2) where VR0=V0, and IR0=VR0R is the maximum current. Comparing Eq. (12.2.2) with Eq. (12.1.2), we findφ=0, which means that IR (t)and are in phase with each other, meaning that they reach their maximum or minimum values at the same time. The time dependence of the current and the voltage across the resistor is depicted in Figure ...

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