Week 6 Term 2 2022

 Homework

• Act 16A, p.265-266 Peak and rms voltage and current
• Act 16B, p.260 Capacitor Reactance
• Act 16C, p.275-276 Voltage and Current in a RC circuit
• Act 16D, p.279 Voltage Current and Impedance in a RC circuit
• Act 16E, p.282 Inductor Reactance
• Act 16F, p.286-287 Voltage Current and Impedance in a RL circuit
• Act 16G, p.289 The LCR series circuit
• Act 16H, 293-296 Resonance
• Ex 6L, p.316-317, RC Circuits
• Ex 6M, 319-320, LC Circuits
• Ex 6N, 321-324, LCR Circuits

Capacitor Reactance

Inductor Reactance

Resistors in AC Circuits

Capacitors in AC Circuits

Inductors in AC Circuits

RCL in AC Circuits - Part 1

RCL in AC Circuits - Part 2

Capacitors in AC Circuits - Part 3

Inductors in AC Circuits - Part 3

RC in AC Circuits - Part 4

RL in AC CIrcuits - Part 4

RCL in AC Circuits - Part 3

Summary of RCL Circuits

RCL Resonance

Faradays Law PhET Application

RCL Phase Relationships

MIT Mathlet on RCL Phase Relationships - Interactive

UNSW Animations for RCL Phase Relationships

Impedance of a Capacitor Resistor Circuit

Z = √(XC2 + R2)

θ = tan-1(-XC/R) = tan-1(-VC/VR)

The Capacitor Reactance is 90° behind the Resistance

The Capacitor Voltage is 90° behind the Resistor Voltage

Impedance of a Inductor Resistor Circuit

Z = √(XL2 + R2)

θ = tan-1(XL/R) = tan-1(VL/VR)

The Inductor Reactance is 90° ahead of the Resistance

The Inductor Voltage is 90° ahead of the Resistor Voltage

Impedance of a RCL Circuit

Z = √((XL - XC)2+ R2)

θ = tan-1((XL - XC)/R) = tan-1((VL - VC)/VR)

Resonance

A.C. Circuits & Resonance

Term 3 Week 5-7 A.C. Electricity

 Homework

• Act 16A, p.265-266 Peak and rms voltage and current
• Act 16B, p.260 Capacitor Reactance
• Act 16C, p.275-276 Voltage and Current in a RC circuit
• Act 16D, p.279 Voltage Current and Impedance in a RC circuit
• Act 16E, p.282 Inductor Reactance
• Act 16F, p.286-287 Voltage Current and Impedance in a RL circuit
• Act 16G, p.289 The LCR series circuit
• Act 16H, 293-296 Resonance

Faradays Law PhET Application

RCL Phase Relationships

MIT Mathlet on RCL Phase Relationships - Interactive

UNSW Animations for RCL Phase Relationships

Impedance of a Capacitor Resistor Circuit

Z = √(XC2 + R2)

θ = tan-1(-XC/R) = tan-1(-VC/VR)

The Capacitor Reactance is 90° behind the Resistance

The Capacitor Voltage is 90° behind the Resistor Voltage

Impedance of a Inductor Resistor Circuit

Z = √(XL2 + R2)

θ = tan-1(XL/R) = tan-1(VL/VR)

The Inductor Reactance is 90° ahead of the Resistance

The Inductor Voltage is 90° ahead of the Resistor Voltage

Impedance of a RCL Circuit

Z = √((XL - XC)2+ R2)

θ = tan-1((XL - XC)/R) = tan-1((VL - VC)/VR)

Resonance

A.C. Circuits & Resonance

Term 3 Week 10 2019

Homework

Ex 6A, p.251-254 Level 2 D.C. Circuit Revision

Ex 6B, p.261-261 Internal Resistance of a Battery

Ex 6C, p.267-272 Kirchhoff's Laws

Ex 6D, p.277-280 Capacitors Ep = ½ QV

Ex 6E, p.283-284 Capacitors C = 𝜺r𝜺oA/d

Ex 6F, p.289-292 Capacitor Networks (Series & Parallel)

Ex 6G, p.298-300 Capacitor Charge & Discharge

Ex 6H, p.303-305 Inductance in D.C. Circuits

Ex 6I, p.308-310 Inductors Charge & Discharge

Ex 6J, p.311-312 Transformers

Ex 6K, p.314-315 A.C. Peak and r.m.s.

Ex 6L, p.316-317 A.C. Capacitor Reactance

Ex 6M, p.319-320 A.C. Inductor Reactance

Ex 6N, 321-324 A.C. RCL Impedance

Faradays Law PhET Application

RCL Phase Relationships

MIT Mathlet on RCL Phase Relationships - Interactive

UNSW Animations for RCL Phase Relationships

Impedance of a Capacitor Resistor Circuit

Z = √(XC2 + R2)

θ = tan-1(-XC/R) = tan-1(-VC/VR)

The Capacitor Reactance is 90° behind the Resistance

The Capacitor Voltage is 90° behind the Resistor Voltage

Impedance of a Inductor Resistor Circuit

Z = √(XL2 + R2)

θ = tan-1(XL/R) = tan-1(VL/VR)

The Inductor Reactance is 90° ahead of the Resistance

The Inductor Voltage is 90° ahead of the Resistor Voltage

Impedance of a RCL Circuit

Z = √((XL - XC)2+ R2)

θ = tan-1((XL - XC)/R) = tan-1((VL - VC)/VR)

Resonance

A.C. Circuits & Resonance

MIT Physics Demo -- Resonant RLC Circuit

Term 4 Week 1 2017

Faradays Law PhET Application

RCL Phase Relationships

MIT Mathlet on RCL Phase Relationships - Interactive

UNSW Animations for RCL Phase Relationships

Impedance of a Capacitor Resistor Circuit

Z = √(XC2 + R2)

θ = tan-1(-XC/R) = tan-1(-VC/VR)

The Capacitor Reactance is 90° behind the Resistance

The Capacitor Voltage is 90° behind the Resistor Voltage

Impedance of a Inductor Resistor Circuit

Z = √(XL2 + R2)

θ = tan-1(XL/R) = tan-1(VL/VR)

The Inductor Reactance is 90° ahead of the Resistance

The Inductor Voltage is 90° ahead of the Resistor Voltage

Impedance of a RCL Circuit

Z = √((XL - XC)2+ R2)

θ = tan-1((XL - XC)/R) = tan-1((VL - VC)/VR)

Resonance

A.C. Circuits & Resonance

MIT Physics Demo -- Resonant RLC Circuit