Chapter 31
Inductance
Indukcyjność wzajemna
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 that ...
Indukcyjność własna
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, ...
Obliczanie indukcyjności własnej
The self-inductance of a circuit, often simply called the inductance, is a purely geometric factor that depends only on the circuit component's ...
Cewki
An inductor, also known as a choke, is a circuit component created to have a specific inductance. Inductors are among the crucial circuit components used ...
Energia w polu magnetycznym
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 this ...
Energia zmagazynowana w koncentrycznym
A coaxial cable consists of a central copper conductor used for transmitting signals, followed by an insulator shield, a metallic braided mesh that ...
Obwody RL
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 ...
Wzrost i zanik prądu w obwodach RL
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 source ...
Porównanie obwodów RL i RC
An RC circuit consists of resistance and capacitance, while in an RL circuit, capacitance is replaced by an inductor. RL and RC circuits are first-order ...
Obwody LC
An LC circuit consists of an inductor and a capacitor, either in series or parallel. Consider a charged capacitor connected with an inductor in series. ...
Oscylacje w obwodzie LC
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 and ...
Obwody serii RLC
An RLC series circuit comprises an inductor, a resistor, and a charged capacitor connected in series. When the circuit is closed, the capacitor begins to ...
Obwód RLC jako oscylator tłumiony
An RLC circuit combines a resistor, inductor, and capacitor, connected in a series or parallel combination.
Consider a series RLC circuit. Here, the ...
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