Power Measurement In a Three-Phase System using Wattmeter
Wattmeter is an instrument, used to measure power in a circuit using current and voltage of the circuit. … Read More
RL Series Circuit Analysis
When a resistive-inductive (RL) series circuit has its supply voltage switched on, the inductance produces an initial maximum … Read More
Magnetic lines of Force | Magnetic Field
When current flows in a wire, it creates a magnetic effect around the wire which is called magnetic … Read More
Voltmeter-Definition and Working Principle
A voltmeter is a basic device used for the measurement of electric potential or voltage, in volts. As … Read More
Permanent Magnetism Definition | Induced Magnetism Definition
Some materials are inherently magnetic (Natural Magnets). Other materials, such as Iron, are not inherently magnetic but can … Read More
Inductors in Series and Parallel | Energy Stored in Inductor
When a conductor has current through it, it becomes surrounded by an electromagnetic field. This field leads to … Read More
Ammeter- Definition and Working Principle
An Ammeter is a device used for the measurement of current in amperes. When the current in a circuit … Read More
Mutual Inductance and Self Inductance | Formula & Example
Electromagnetic induction occurs when a magnetic flux in motion with respect to a single conductor or a coil … Read More
Superposition Theorem
Superposition theorem is stated as follows: The current is any circuit element or voltage across any element of … Read More
What is Norton’s Theorem and Norton’s Equivalent Circuit?
This article covers Norton’s Theorem and Norton’s Equivalent Circuit Parameters, such as Norton’s Equivalent Resistance and Short-circuit Current, … Read More
Thevenin’s Theorem | Thevenin’s Equivalent Circuit
What is the Thevenin’s Theorem? Thevenin’s Theorem states that any two-terminal linear network containing resistances and voltage sources … Read More
