10Pcs 10K OHM Potentiometer Variable Resistor: Buy Online at Best Price in Egypt - Souq is now Amazon.eg
L8: Variable Resistors - Physical Computing
Voltage-controlled resistor - Wikipedia
A variable resistor R is wired into a circuit as shown below. To what value should this variable resistor be set to generate 0.9 A of current passing throughthe 10 ohm resistor?203B.