Question: In a voltage sensitive Wheatstone, having each arm having a resistance R, the resistance of one of the arm is changed to R+∆R where ∆R≪R. the Wheatstone bridge is supplied with an input voltage of e<sub>i</sub>, the output voltage on account of unbalance is
Answer:
MCQ: In a voltage sensitive Wheatstone, having each arm having a resistance R, the resistance of one of the arm is changed to R+∆R where ∆R≪R. the Wheatstone bridge is supplied with an input voltage of e<sub>i</sub>, the output voltage on account of unbalance is
Correct Answer:
A. ((∆R/R)/(2+∆R/R)) e<sub>i</sub>
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