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Chapter 31
Inductance

Mutual Inductance
Inductance is the property of a device that tells us how effectively it induces an emf in another device. In other words, it is a physical quantity…
Self-Inductance
Mutual inductance arises when a current in one circuit produces a changing magnetic field that induces an emf in another circuit. On the other hand,…
Calculation of Self-inductance
The self-inductance of a circuit, often simply called the inductance, is a purely geometric factor that depends only on the circuit component's…
Inductors
An inductor, also known as a choke, is a circuit component created to have a specific inductance. Inductors are among the crucial circuit components…
Energy In A Magnetic Field
If a magnetic field is sustained, there must be a current in a closed circuit or loop, implying some energy has been spent in creating the field. If…
Energy Stored In A Coaxial Cable
A coaxial cable consists of a central copper conductor used for transmitting signals, followed by an insulator shield, a metallic braided mesh that…
RL Circuits
An RL circuit consists of a resistor and an inductor and may have a source of emf connected to it. The inductor in the circuit helps to prevent rapid…
Current Growth And Decay In RL Circuits
The current growth and decay in RL circuits can be understood by considering a series RL circuit consisting of a resistor, an inductor, a constant…
Comparison between RL and RC circuits
An RC circuit consists of resistance and capacitance, while in an RL circuit, capacitance is replaced by an inductor. RL and RC circuits are…
LC Circuits
An LC circuit consists of an inductor and a capacitor, either in series or parallel. Consider a charged capacitor connected with an inductor in…
Oscillations In An LC Circuit
An idealized LC circuit of zero resistance can oscillate without any source of emf by shifting the energy stored in the circuit between the electric…
RLC Series Circuits
An RLC series circuit comprises an inductor, a resistor, and a charged capacitor connected in series. When the circuit is closed, the capacitor…
RLC Circuit as a Damped Oscillator
An RLC circuit combines a resistor, inductor, and capacitor, connected in a series or parallel combination. Consider a series RLC circuit. Here, the…
Fabrication and Characterization of Superconducting Resonators
Superconducting microwave resonators are of interest for a wide range of applications, including for their use as microwave kinetic inductance…
The Modular Design and Production of an Intelligent Robot Based on a Closed-Loop Control Strategy
Intelligent robots are part of a new generation of robots that are able to sense the surrounding environment, plan their own actions and eventually…
Iron Nanowire Fabrication by Nano-Porous Anodized Aluminum and its Characterization
Magnetic nanowires possess unique properties that have attracted the interest of different fields of research, including basic physics, biomedicine,…

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