EEE :: Series - Parallel Circuits
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The internal resistance of a 30,000 ohm/volt voltmeter set on its 50 V range is
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The parallel combination of a 6.8 k
resistor and a 10 k resistor is in series with the parallel combination of a 2.2 k resistor and a 1 k resistor. A 100 V source is connected across the circuit. The resistor(s) with the greatest voltage drop is (are) -
When a load resistance is removed from the output of a voltage divider circuit, the current drawn from the source
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A certain circuit is composed of two parallel resistors. The total resistance is 1,403
. One of the resistors is 2 k. The other resistor value is -
The parallel combination of a 470
resistor and a 680 resistor is in series with the parallel combination of four 2 k resistors. The total resistance is -
A 12 k
resistor, a 15 k resistor, and a 22 k resistor are in series with two 10 k resistors that are in parallel. The source voltage is 75 V. Current through the 15 k resistor is approximately -
A 6 V battery output is divided down to obtain two output voltages. Three 2.2 k
resistors are used to provide the two taps. The two output voltages are -
Two 3.3 k
resistors are in series and this series combination is in parallel with a 4.7 k resistor. The voltage across one of the 3.3 k resistors is 12 V. The voltage across the 4.7 k resistor is -
A balanced Wheatstone bridge consists of an RV of 3,500
, an R2 of 200 , and an R3 of 680 . The value of RUNK is -
In a certain five-step R/2R ladder network, the smallest resistor value is 1 k
. The largest value is
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