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WordNet-Online
Definitions from WordNet
Noun rheostat has 1 sense
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Definitions from the WebRheostatDescription:A rheostat is a type of variable resistor used to change the amount of current flowing through a circuit. It typically consists of a long coiled wire or a series of resistors that can be adjusted by a sliding contact. Rheostats are commonly used in lighting controls, industrial machinery, and scientific experiments where precise control of electricity is required. Senses:Sense 1 (Electronics):In electronics, a rheostat is a device used to vary the resistance in an electric circuit, controlling the flow of electric current. It is often used to regulate the brightness of lamps or the speed of electric motors. Example Sentence: The technician adjusted the rheostat to dim the lights and create a more intimate atmosphere. Sense 2 (Physics):In physics, a rheostat is a variable resistor used to measure electric current or to produce a desired change in resistance. It is commonly utilized in laboratory setups and scientific experiments. Example Sentence: The researcher carefully adjusted the rheostat to obtain the desired resistance for the circuit. Usages:Usage 1 (Popular):Rheostats are popular among DIY enthusiasts for building custom lamps and electronic devices. Example Sentence: The hobbyist used a rheostat to create a unique lighting effect in his homemade lamp. Usage 2 (Local):In the local community, rheostats are often utilized in the theater industry to control stage lighting and create captivating visual effects. Example Sentence: The lighting technician skillfully manipulated the rheostats to shift the stage lighting, enhancing the drama of the scene. Related Products: | ||||
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