Variable Resistor Popular Q&A

Q: How to Connect a Variable Resistor
A: Ohm's Law states Voltage = Current times Resistance (V= IR). Most circuits have a fixed input voltage, and resistors and other components break the voltage (and... Read More »

Q: How to Replace a Variable Resistor.
A: 1. Remove all retainer screws fastening the outer encasement of your electronics device. It would be best if you are able to obtain a copy of the schematic diag... Read More »

Q: What is variable resistor for?
A: these are specially made components made to provide resistance, they control how much current flows in a circuit. Read More »

Q: What is the definition of a variable resistor?
A: A rheostat. Read More »

Q: What is variable resistor?
A: Resistor whose resistance can be changed by turning a shaft. See also "potentiometer and rheostat." Read More »

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