The phenomenon in which a transverse voltage (Hall voltage) is developed across a conductor or semiconductor when it carries current in the presence of a perpendicular magnetic field. Principle of Hall Effect Charge carriers (electrons or holes) experience a force …
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A thermocouple is a widely used temperature-measuring device that converts temperature differences into an electric voltage. It is simple, reliable, and suitable for industrial and high-temperature applications. Definition A thermocouple is defined as a device consisting of two dissimilar metal wires …
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The Seebeck effect is a fundamental phenomenon in thermoelectricity, where a voltage (electromotive force, EMF) is generated across two dissimilar conductors or semiconductors when their junctions are maintained at different temperatures. This effect is the basis of thermocouples, widely used …
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The Standing Wave Ratio (SWR) is a measure of how efficiently power is transmitted from a source to a load through a transmission line. It indicates the presence of standing waves due to impedance mismatch. Definition The standing wave ratio …
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A uniform plane wave (UPW) is a special type of electromagnetic wave in which the electric field and magnetic field are uniform over any plane perpendicular to the direction of propagation. It is an idealized concept widely used in wave …
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The loss tangent is an important parameter used to describe the energy loss in a dielectric material when it is subjected to an alternating electric field. It indicates how much of the electrical energy is dissipated as heat instead of …
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