R1:
Known
Resistor
Known
Resistor
(1.0KΩ)
R2:
Known
Resistor
Known
Resistor
(5.0KΩ)
R3:
Variable
Resistor
Variable
Resistor
R4:
Unknown
Resistor
Unknown
Resistor
Point A
Point B
Battery
Direction
of Current
of Current
Variable Resistor
Reset
Solve Bridge