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rheostat
[ ree-uh-stat ]
noun
- an adjustable resistor so constructed that its resistance may be changed without opening the circuit in which it is connected, thereby controlling the current in the circuit.
rheostat
/ ˈriːəˌstæt /
noun
- a variable resistance, usually consisting of a coil of wire with a terminal at one end and a sliding contact that moves along the coil to tap off the current
rheostat
/ rē′ə-stăt′ /
- See under resistor
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Derived Forms
- ˌrheoˈstatic, adjective
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Other Words From
- rheo·static adjective
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Example Sentences
The binding post E of the rheostat is connected to the base binding post J.
This can, however, be accomplished by means of a small rheostat placed in series with the motor.
The rheostat acts in an electrical circuit in just the same way a valve does in a hydraulic circuit.
A very simple and inexpensive rheostat may be constructed as follows: Procure a piece of thin fiber, about 1/16 in.
That gives you your direction, and the rheostat here at the belt changes the velocity.
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