A 10-V voltage is applied across a Wheatstone bridge of Figure 6.13 to measure the value of
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A 10-V voltage is applied across a Wheatstone bridge of Figure 6.13 to measure the value of a variable resistance sensor R1. Arms are fixed at R2 = R4 = 250 ?. Variable resistance arm 3 is adjustedto R3 = 300 ? to achieve a condition of zero current through the galvanometer. What is the value of R1? Should we be concerned about loading errors? Explain or estimate
Related Book For
Differential Equations and Linear Algebra
ISBN: 978-0131860612
2nd edition
Authors: Jerry Farlow, James E. Hall, Jean Marie McDill, Beverly H. West
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