3 r 1 0001k ω r 20001k ω r3 0001k ω r x

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R1(±0.001kΩ)R2(±0.001kΩ)R3(±0.001kΩ)Rx(measured/±0.001kΩ)Vab(calculated/V)Vab(measured/±0.001V)19.8209.8309.8600.1992.4042.44629.8209.8309.8600.4082.3042.34439.8209.8309.8600.5972.2172.25649.8209.8309.8600.8022.1262.16259.8209.8309.8601.0022.0412.07669.8209.8309.8601.1981.9601.99179.8209.8309.8601.4021.8791.91189.8209.8309.8601.6001.8031.83499.8209.8309.8601.8001.7291.760109.8209.8309.8601.9981.6581.689Table 3: Balanced Bridge.R1(±0.001kΩ)R2(±0.001kΩ)R3(±0.001kΩ)Vab(measured/±0.001V)Rx(calculated/ kΩ)Rx(measured/±0.001kΩ)14.7411.4811.15803.7073.71521.9691.9641.95501.9601.97034.7411.9551.96904.7754.78541.9691.4811.15801.5391.55251.9551.4811.15801.5291.540DISCUSSIONSThe experiment was carried out and the results for the unbalanced bridge and balancedbridge were identified and recorded. The three resistors with same values were used in theexperiment to study the results for the unbalanced bridge and the results for the balancedbridge. Next, the graph between RX (measured) over the Vab(calculated) and Vab(measured)were plotted to analyze the results obtained for the unbalanced bridge. Figure 2: The Graph of Unbalanced Bridge. 4
01234562.42.32.222.132.041.961.881.81.731.662.452.342.262.162.081.991.911.831.761.69Graph of Rx (measured) over Vab (calculated) and Vab (measured) for the unbalanced bridge.Vab (calculated/V)Vab(measured/±0.001V)The graph above shows the relationship between RX(measured) over Vab(calculated)and Vab(measured) which were proportional to each other. The results were validated asproportional due to the uniformity of the line formed on the graph for the unbalanced bridge.Then, the graph between the Vab(measured) over the RX(calculated) and RX(measured) wereplotted to analyze the results obtained from the balanced bridge.Figure 3: The Graph of Balanced Bridge.5
000000246810123.711.964.781.541.533.721.974.791.551.54Graph of Vab (measured) over Rx (calculated) and Rx (measured) for the balanced bridge. Rx(calculated/ kΩ)Rx(measured/±0.001kΩ)The graph above shows the relationship between Vab(measured) over RX(calculated)and RX

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