D 5. Consider the Wheatstone bridge below where R3 = R4 = 150 12. R2 is a variable resistor, R1 is sensor resistance mea
Posted: Wed Mar 30, 2022 10:01 am
D 5. Consider the Wheatstone bridge below where R3 = R4 = 150 12. R2 is a variable resistor, R1 is sensor resistance measuring variable x which can be modeled as: R1 50x + 200 a. When x = 0, what is the value of R2 required to balance the bridge? b. If the bridge is operated in a balanced condition in order to measure x, determine the relationship between R2 and x. =