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rheostat

XDict

n. 可变电阻器

PyDict

可变电阻器

WordNet (r) 3.0 (2006) (WordNet)

rheostat
n 1: resistor for regulating current [synonym: {rheostat}, {variable
resistor}]

The Collaborative International Dictionary of English v.0.48 (gcide)

Rheostat \Rhe"o*stat\ (r[=e]"[-o]*st[a^]t), n. [Gr. "rei^n
stato`s standing still.] (Elec.)
A contrivance for adjusting or regulating the strength of
electrical currents, operating usually by the intercalation
of resistance which can be varied at will. --Wheatstone.
--{Rhe`o*stat"ic}, a.
[1913 Webster]

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Definition of Rheostat - BYJUS
A rheostat is used in a circuit to change the resistance of the circuit so that the current changes We also know that current and resistance are inversely proportional, that is current decreases with an increase in the resistance of the rheostat
Rheostat - Working, Types, Applications, and Construction
A rheostat is a type of variable resistor, whose resistance can be changed for varying the amount of electric current flowing through an electrical circuit Commonly available resistors have a fixed value and are used to restrict smaller electric current values
A Complete Guide to Rheostats - RS Components
Our rheostats guide explains their uses, how they work, the different types how they differ from potentiometers In this rheostats buyer’s guide, we will explain exactly what they are and how they are used
Rheostat - Working, Construction, Types Uses - CircuitsToday
Rheostat is a type of variable resistor, whose resistance can be changed so as to change the amount of current flowing through a circuit This device, was named “Rheostat” using two Greek words “rheos” and “statis” (meaning a current controlling device), by an English Scientist Sir Charles
Rheostat - rheostat definition, construction, symbol and applications
Rheostat is a variable resistor, which is used to control the flow of electric current by manually increasing or decreasing the resistance
Rheostat | Resistor Types | Resistor Guide - EE Power
A rheostat is a variable resistor which is used to control the current flowing in a circuit Several types of rheostats exist The rotary type is the most commonly used in power control applications Most of the time these rheostats use an open construction, but enclosed types are also available
What is a Rheostat? Simple Explanation - ElectronicsHacks
A rheostat is a type of resistor that is used to control the flow of electric current It is made up of a resistive element, typically a coil of wire, and a contact point that can be moved along the length of the element
Rheostat and Rheostat Symbol Explained: Definition, Diagram, Uses - Vedantu
What is a rheostat and how does its symbol look? Learn the definition, circuit symbols, differences, and key applications for your physics exams
Rheostat - GeeksforGeeks
A rheostat is a variable resistor used to manipulate the drift of electric cutting-edge in a circuit It consists of a resistive element and a movable contact, permitting clients to modify the resistance, for this reason regulating the modern-day passing through the circuit

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