ELECTRODYNAMOMETER Meaning and
Definition
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An electrodynamometer is a device that consists of two movable coils or windings, one fixed coil or winding, and a soft iron core. It is primarily used for measuring electrical quantities such as voltage, current, and power in electrical circuits.
The operation of an electrodynamometer relies on the principles of electromagnetic induction and the interaction between magnetic fields and electric currents. When an electric current passes through the movable coils, it generates a magnetic field. This magnetic field interacts with the magnetic field produced by the fixed coil and iron core, resulting in a torque being exerted on the movable coil. The coils are suspended in such a way that this torque causes them to move, typically on a calibrated scale.
Electrodynamometers are versatile instruments and can be used as both ammeters (to measure current) and voltmeters (to measure voltage) by incorporating suitable shunt or multiplier resistances. Furthermore, they can also be configured to measure power by utilizing two or more electrodynamometers in combination.
The accuracy and sensitivity of electrodynamometers make them highly valuable in various fields, including electrical engineering, research laboratories, and industrial applications. They are especially useful for measuring high currents and voltages, and are often employed in testing and calibration of electrical equipment.
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A device for determining the strength of an electrical current.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for ELECTRODYNAMOMETER
- wlectrodynamometer
- slectrodynamometer
- dlectrodynamometer
- rlectrodynamometer
- 4lectrodynamometer
- 3lectrodynamometer
- ekectrodynamometer
- epectrodynamometer
- eoectrodynamometer
- elwctrodynamometer
- elsctrodynamometer
- eldctrodynamometer
- elrctrodynamometer
- el4ctrodynamometer
- el3ctrodynamometer
- elextrodynamometer
- elevtrodynamometer
- eleftrodynamometer
- eledtrodynamometer
Etymology of ELECTRODYNAMOMETER
The word "electrodynamometer" is derived from two main components: "electro-" and "dynamometer".
- "Electro-" comes from the Greek word "ēlektron", which means "amber". This term was used because ancient Greeks discovered that amber could generate static electricity when rubbed.
- "Dynamometer" comes from the Greek word "dynamis", meaning "power" or "force". This word refers to a device used to measure mechanical power or force.
Combining these two components, "electrodynamometer" essentially refers to a device that measures electrical power or force.
Similar spelling words for ELECTRODYNAMOMETER
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