rheostat 的定义
Electricity.
- 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.
更多rheostat例句
- 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.