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What is Rhostat?

  1. Dec 2, 2009 #1
    What is Rhostat and how it works?
  2. jcsd
  3. Dec 2, 2009 #2
    rheostat is a kind of variable resistor,they are mainly used to vary resistance in a circuit.
  4. Dec 2, 2009 #3


    User Avatar
    Science Advisor

    You might mean rheostat. It is a variable resistance for controlling current.
    Put it into google.
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