What is the main advantage of using a Wheatstone bridge?
Correct Answer: High accuracy in measuring unknown resistances.
- Step 1: Understand that a Wheatstone bridge is a circuit used to measure electrical resistance.
- Step 2: Recognize that it compares an unknown resistance with known resistances.
- Step 3: Learn that the main advantage of using a Wheatstone bridge is its ability to provide very accurate measurements.
- Step 4: Note that this accuracy is achieved by balancing the bridge, which minimizes errors.
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