When We Use 3-terminal Resistor? All Questions › Category: Circuit Analysis › When We Use 3-terminal Resistor? 0 Vote Up Vote Down Gaurav pramod Kulal asked 5 years ago It is used when resistance is less than 1 ohm. 1 Answers 0 Vote Up Vote Down Chetan Shidling Staff answered 5 years ago It is used when resistance is less than 1 ohm.