The 10 kilo ohm Potentiometer is a three terminal variable resistor which is used to vary or change the resistance. It is normally used to control any device APPLICATIONS OF 10K POTENTIOMETER: DIY kits. Major projects. Mini projects. Audio control. Television control. Motion control. Computation. FEATURES OF 10K POTENTIOMETER: Low temperature coefficient. Lower noise. Tighter resistance tolerance. Long-term resistance stability.