A resistor of unknown value is connected to a Wheatstone bridge circuit. The bridge parameters for a balanced condition are set as follows: RV = 18 kΩ and R2/R4 = 0.02. What is RX?
If RX/RV = R2/R4 then RX = 18*0.02 ohms or RX = 0.36 ohms.
However, since you don't indicate how RX and RV are connected relative to R1 and R2 it could be that RV/RX = R1/R2! Only you will know!
