- #1
anonymoussome
- 59
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Why do we take ideal voltage source to have 0 impedance and ideal current source to have infinite impedance.
Please explain mathematically also!
Please explain mathematically also!
An electric circuit is a closed path or loop through which an electric current can flow. It is made up of various components, such as a power source, wires, resistors, and switches, that work together to allow the flow of electricity.
The basic concept of electric circuit theory is the understanding of how electricity flows through a circuit and how the various components in a circuit affect this flow. It involves the use of mathematical equations and principles to analyze and predict the behavior of electric circuits.
The key components of an electric circuit include a power source, conductors (such as wires), resistors, capacitors, inductors, switches, and various types of sensors. These components work together to create a path for electricity to flow and to control the behavior of the circuit.
Ohm's law is a fundamental principle in electric circuit theory that relates the current, voltage, and resistance in a circuit. It states that the current flowing through a conductor is directly proportional to the voltage applied across it and inversely proportional to the resistance of the conductor. This law is used extensively in analyzing and designing electric circuits.
Kirchhoff's laws, specifically Kirchhoff's current law and Kirchhoff's voltage law, are used in electric circuit theory to analyze and solve complex circuits. These laws state that the total current entering a junction in a circuit is equal to the total current leaving the junction, and the sum of voltages around a closed loop in a circuit is equal to zero. They help in determining the behavior of a circuit and the values of current and voltage at different points in the circuit.