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【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

更多“A resistance in a circuit of unknown value is to be tested using the voltmeter/ammeter methodTherefore, the meters should be connected with().”相关的问题
第1题

AA.both meters in series with the resistance  B、B.both meters in parallel with the resistance  C、C.the ammeter in series and the voltmeter in parallel with the resistance  D、D.the ammeter in parallel and the voltmeter in series with the resistance  

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第2题

AA.increase in resistance with increased temperature  B、B.increase in resistance with decreased temperature  C、C.decrease in resistance with increased temperature  D、D.increase in conductance with increased temperature  

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第3题

A、resist changes in viscosity with changes in temperature  B、resist emulsification  C、neutralize acids  D、resist oxidation at high temperatures  

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第4题

AA.shunt  B、B.high-resistance coil in the armature circuit  C、C.low-resistance coil in the armature circuit  D、D.shunt and a coil of high resistance  

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第5题

AA.half the resistance of the other resistor  B、B.a resistance equal to the other  C、C.at least ten times the resistance of the other  D、D.a partial short circuit  

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第6题

A、current in the circuit  B、voltage in the circuit  C、inductance in the circuit  D、resistance in the circuit  

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第9题

A、larger than the greatest branch resistance  B、smaller than the lowest branch resistance  C、equal to the sum of the individual branch resistances  D、one-half the sum of the individual branch resistances  

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