# (a) Interpretation: The capacitive reactance, the impedance and the phase angle ϕ for the series RC circuit should be calculated. Concept introduction: The capacitive reactance (X c ) is a property of a capacitor that is analogous to the resistance of a resistor. X c = V p I p = 1 ω C ω = frequency C = capacitance The impedance (Z) is given by following equation: Z = R 2 + X 2 C X c = capacitive reactance R = resistance The phase angle ( ϕ ) is given by following equation: ϕ = arctan X C R X c = capacitive reactance R = resistance

### Principles of Instrumental Analysis

7th Edition
Douglas A. Skoog + 2 others
Publisher: Cengage Learning
ISBN: 9781305577213

### Principles of Instrumental Analysis

7th Edition
Douglas A. Skoog + 2 others
Publisher: Cengage Learning
ISBN: 9781305577213

#### Solutions

Chapter 2, Problem 2.18QAP
Interpretation Introduction

## (a)Interpretation:The capacitive reactance, the impedance and the phase angle ϕ for the series RC circuit should be calculated.Concept introduction:The capacitive reactance (Xc) is a property of a capacitor that is analogous to the resistance of a resistor.Xc=VpIp=1ωCω = frequencyC = capacitanceThe impedance (Z) is given by following equation:Z = R2+X2CXc = capacitive reactanceR = resistanceThe phase angle ( ϕ ) is given by following equation:ϕ=arctanXCRXc = capacitive reactanceR = resistance

Interpretation Introduction

### (b)Interpretation:The capacitive reactance, the impedance and the phase angle ϕ for the series RC circuit should be calculated.Concept introduction:The capacitive reactance (Xc) is a property of a capacitor that is analogous to the resistance of a resistor.Xc=VpIp=1ωCω = frequencyC = capacitanceThe impedance (Z) is given by following equation:Z = R2+X2CXc = capacitive reactanceR = resistanceThe phase angle ( ϕ ) is given by following equation:ϕ=arctanXCRXc = capacitive reactanceR = resistance

Interpretation Introduction

### (c)Interpretation:The capacitive reactance, the impedance and the phase angle ϕ for the series RC circuit should be calculated.Concept introduction:The capacitive reactance (Xc) is a property of a capacitor that is analogous to the resistance of a resistor.Xc=VpIp=1ωCω = frequencyC = capacitanceThe impedance (Z) is given by following equation:Z = R2+X2CXc = capacitive reactanceR = resistanceThe phase angle ( ϕ ) is given by following equation:ϕ=arctanXCRXc = capacitive reactanceR = resistance

Interpretation Introduction

### (d)Interpretation:The capacitive reactance, the impedance and the phase angle ϕ for the series RC circuit should be calculated.Concept introduction:The capacitive reactance (Xc) is a property of a capacitor that is analogous to the resistance of a resistor.Xc=VpIp=1ωCω = frequencyC = capacitanceThe impedance (Z) is given by following equation;Z = R2+X2CXc = capacitive reactanceR = resistanceThe phase angle ( ϕ ) is given by following equation;ϕ=arctanXCRXc = capacitive reactanceR = resistance

Interpretation Introduction

### (e)Interpretation:The capacitive reactance, the impedance and the phase angle ϕ for the series RC circuit should be calculated.Concept introduction:The capacitive reactance (Xc) is a property of a capacitor that is analogous to the resistance of a resistor.Xc=VpIp=1ωCω = frequencyC = capacitanceThe impedance (Z) is given by following equation:Z = R2+X2CXc = capacitive reactanceR = resistanceThe phase angle ( ϕ ) is given by following equation:ϕ=arctanXCRXc = capacitive reactanceR = resistance

Interpretation Introduction

### (f)Interpretation:The capacitive reactance, the impedance and the phase angle ϕ for the series RC circuit should be calculated.Concept introduction:The capacitive reactance (Xc) is a property of a capacitor that is analogous to the resistance of a resistor.Xc=VpIp=1ωCω = frequencyC = capacitanceThe impedance (Z) is given by following equation;Z = R2+X2CXc = capacitive reactanceR = resistanceThe phase angle ( ϕ ) is given by following equation;ϕ=arctanXCRXc = capacitive reactanceR = resistance

Interpretation Introduction

### (g)Interpretation:The capacitive reactance, the impedance and the phase angle ϕ for the series RC circuit should be calculated.Concept introduction:The capacitive reactance (Xc) is a property of a capacitor that is analogous to the resistance of a resistor.Xc=VpIp=1ωCω = frequencyC = capacitanceThe impedance (Z) is given by following equation;Z = R2+X2CXc = capacitive reactanceR = resistanceThe phase angle ( ϕ ) is given by following equation;ϕ=arctanXCRXc = capacitive reactanceR = resistance

Interpretation Introduction

### (h)Interpretation:The capacitive reactance, the impedance and the phase angle ϕ for the series RC circuit should be calculated.Concept introduction:The capacitive reactance (Xc) is a property of a capacitor that is analogous to the resistance of a resistor.Xc=VpIp=1ωCω = frequencyC = capacitanceThe impedance (Z) is given by following equation:Z = R2+X2CXc = capacitive reactanceR = resistanceThe phase angle ( ϕ ) is given by following equation:ϕ=arctanXCRXc = capacitive reactanceR = resistance

Interpretation Introduction

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