Mathematics · Errors and Approximations
A 500 mA full-scale deflection voltmeter is specified to be accurate within ±2% of its full scale. What is the limiting error when the instrument is used to measure a current of 300 mA?
- 13.33%✓
- 22.00%
- 33.03%
- 40.33%
Correct answer
3.33%
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