Discussion
A digital voltmeter reading of 0.000 with the leads open and 0.002 with them shorted on the two volt range indicates
Answer: B
Two counts on that range is two millivolts, and it appears only when the input is completed, so it is a thermal or contact offset in the leads rather than in the instrument. It matters when measuring millivolt signals and is dealt with by noting and subtracting it.
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