what is rheostat ?
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Answered by
3
Answer:
Rheostat, adjustable resistor used in applications that require the adjustment of current or the varying of resistance in an electric circuit. The rheostat can adjust generator characteristics, dim lights, and start or control the speed of motors.
Answered by
1
Explanation:
Rheostat is also known as variable resistance. It is used in the devices in which variable resistance is required
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