单选题A resistance in a circuit of unknown value is to be tested using the voltmeter/ammeter methodTherefore, the meters should be connected with（）.Aboth meters in series with the resistanceBboth meters in parallel with the resistanceCthe ammeter in series and the voltmeter in parallel with the resistanceDthe ammeter in parallel and the voltmeter in series with the resistance
单选题
A resistance in a circuit of unknown value is to be tested using the voltmeter/ammeter methodTherefore, the meters should be connected with（）.
A
both meters in series with the resistance
B
both meters in parallel with the resistance
C
the ammeter in series and the voltmeter in parallel with the resistance
D
the ammeter in parallel and the voltmeter in series with the resistance
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