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InterviewSolution
| 1. |
Which is more accurate - Ammeter or Voltmeter? |
| Answer» Image result for which is more accurate ammeter or voltmeterVoltmeters draw some extra current, whereas ammeters reduce current flow. Null measurements balance voltages, so there is no current flowing through the measuring device and the circuit is unaltered. Null measurements are generally more accurate but more complex than standard voltmeters and ammeters. | |