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What is the relative error of measurement when using a voltmeter whose measured value is 24.3V and true value 24V?
- A 1.25%
- B 0.013
- C 0.014
- D 0.012
That's Correct!
It's Wrong!
The relative error of measurement can be calculated by taking the absolute difference between the measured value and the true value, dividing it by the true value, and then multiplying by 100 to express it as a percentage. In this case, the absolute difference is 0.3V (24.3V - 24V), the true value is 24V, and the relative error is (0.3V / 24V) * 100 = 1.25%.
